SOLUTION: Please, help.... Evaluate each expression. Name the property used in each step. 1). (8-2^3)+21 2). 3(1/3)�9 3). (5/(3�1))3/5 4). 18+35+32+15 5). 0.25�7�4 Please help me on

Question 513249: Please, help....
Evaluate each expression. Name the property used in each step.
1). (8-2^3)+21
2). 3(1/3)�9
3). (5/(3�1))3/5
4). 18+35+32+15
5). 0.25�7�4
Please help me on these 5 questions. As soon as you can!
Thank you so much.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Evaluate each expression. Name the property used in each step.
1). (8-2^3)+21 = (8-8)+21 = 0+21 = 21
------------------------------
2). 3(1/3)�9 = = 1*9 = 9
------------------------------
3). (5/(3�1))3/5 = (5/3)(3/5) = 1
---------------------------------
4). 18+35+32+15 = (18+32) + (35+15) = 50 + 50 = 100
-----------------------------------------
5). 0.25�7�4 = (1/4)*4*7 = 1*7 = 7
=======================================
Cheers,
Stan H.
==============

RELATED QUESTIONS
please help me in this problem:(integers) evaluate each expression. 1)... (answered by Edwin McCravy)

hi!!!!! this is my first year in algebra and i have a question.... my question is "... (answered by stanbon)

Enclose in parentheses the expressions you need to do first.Then evaluate each... (answered by solver91311,lenny460)

Please help don't understand, It says to tell whether each expression is a numerical... (answered by praseenakos@yahoo.com)

Evaluate the expression 3 + x for each number in the set [-1, -2, -3, -4,... (answered by sofiyacherni)

Use a distributive property to simplify each expression below. 1. 6(10+9) 2.... (answered by JBarnum)

Please help to explain how to solve this problem: Name each property used in each step: (answered by funmath)

Name the property shown 1. 3(4+5)=12+15 2. 7(6*8)=(7*6)8 3.... (answered by dfrazzetto)