Questions on Algebra: Evaluation of expressions, parentheses answered by real tutors!

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Algebra: Evaluation of expressions, parentheses

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Question 235533: how do you multiply (4^-2 * 2^-3)
?

Click here to see answer by MathPro(14)

Question 235896: Multiply as indicated: Please show work so i know how to do more.
(2x-3)(3x-2)
Click here to see answer by stanbon(26275)

Question 235896: Multiply as indicated: Please show work so i know how to do more.
(2x-3)(3x-2)
Click here to see answer by nyc_function(260)

Question 235827: There are red and blue marbles in a jar. One third of the marbles are red. If one more red marble is put in the jar, then 3/8 of the marbles are red. How many blue marbles are in the jar?
Click here to see answer by solver91311(5072)

Question 236906: Explain the difference between (x-3)^5 and x-3^5
Click here to see answer by nyc_function(260)

Question 236997: 3^5 (-5^12)??????
Click here to see answer by thrasherlax74(11)

Question 237223: evaluate the following expressions without a calculator.
-15+(-7)
Click here to see answer by rapaljer(3620)

Question 237247: Evaluate: (a-b)/ab + (b-c)/bc + (c-a)/ca
Click here to see answer by rapaljer(3620)

Question 237261: Use the distributive property to remove the parentheses in the following expression: -14(2 - d).
Click here to see answer by rapaljer(3620)

Question 237258: Use the distributive property to remove the parentheses in the following expression: -14(2 - d).
Click here to see answer by rapaljer(3620)

Question 237256: Use the distributive property to remove the parentheses in the following expression: -14(2 - d).
Click here to see answer by rapaljer(3620)

Question 237259: Use the distributive property to remove the parentheses in the following expression: -14(2 - d).
Click here to see answer by rapaljer(3620)

Question 237260: Use the distributive property to remove the parentheses in the following expression: -14(2 - d).
Click here to see answer by rapaljer(3620)

Question 237257: Use the distributive property to remove the parentheses in the following expression: -14(2 - d).
Click here to see answer by rapaljer(3620)

Question 237250: Simplify the following expression by combining like terms: -8m + 18(m - 7) + 4m
Click here to see answer by stanbon(26275)

Question 237202: 3t-( t-8 )=??? i have the answer in the book but dont know how to get the problem worked out
Click here to see answer by stanbon(26275)

Question 237328: What is the simplified solution to -2^2-(-2)^3? And what are the steps?
Click here to see answer by eggsarecool(32)

Question 237896: how do you show your work when u have a math problem like this (10)(n)+3=233
Click here to see answer by vleith(1977)

Question 237960: I am asked to evaluate the expression: (125/216)^2/3
I am unsure on how to work this out. Can you please help me as I have other problems like this. Thank you so much for your time.
Very respectfully,
Misty
Click here to see answer by Alan3354(6082)

Question 239076: what is an equivalent expression of -(s+6) without the parenthesis
Click here to see answer by College Student(210)

Question 239146: what is 65% of 520
Click here to see answer by JimboP1977(76)

Question 239144: 3(x+4)=5(x-2)
Click here to see answer by rfer(2688)

Question 239284: Insert parentheses to make each statment true:
-8 + 3 - 2 + 7 = -2
2- 3 - 4 + 1 = 4
4 - 5 + 2 - 6 - 11 = 6
-8 + 3 - 2 + 7 = -16
2 - 3 - 4 + 1 = -6
4 - 5 + 2 - 6 - 11 = 2
Click here to see answer by unlockmath(117)

Question 239473: I HAVE A QUESTION LIKE THIS (PERFORM ALL OPERATIONS WITHIN PARENTHESE) AN I REALLY NEED HELP WITH IT
Click here to see answer by Alan3354(6082)

Question 239581: The problem is evaluate 3.05n if n=27?
Click here to see answer by College Student(210)

Question 239581: The problem is evaluate 3.05n if n=27?
Click here to see answer by solver91311(5072)

Question 239640: simplify this expression
(2t+4)3+6(-5t)-(-8)
can you please explain how to do it??
Click here to see answer by stanbon(26275)

Question 239387: Simplify: -8(p-4)-2(3p-1)
Click here to see answer by College Student(210)

Question 240242: 500=((x)0.12)+x
what is x?
Click here to see answer by vleith(1977)

Question 240905: (M + 11) + (N + 44)
Click here to see answer by edjones(3296)

Question 240899: 38 + (3P + 9)

Click here to see answer by checkley77(7055)

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