SOLUTION: 4. use the distributive property to rewrite each expression without parentheses. A. 5 (7+6) B. 15+7 (10+5) C. 13-6 (9+4) D. -3 (8+7) E. 4-6 (8-12) F. 6(4-9) + 7 (5+7)

Question 67450This question is from textbook
: 4. use the distributive property to rewrite each expression without parentheses.

A. 5 (7+6)
B. 15+7 (10+5)
C. 13-6 (9+4)
D. -3 (8+7)
E. 4-6 (8-12)
F. 6(4-9) + 7 (5+7) This question is from textbook

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Rewrite, using the distributive property:
A. 5(7+6) = 5*7+5*6 = 36+30 = 65
B. 15+7(10+5) = 15+7*10+7*5 = 15+70+35 = 120
C. 13-6(9+4) = 13-(6*9+6*4) = 13-(54+24) = 13-78 = -65
D. -3(8+7) = -3*8 + (-3)*7 = -24 + (-21) = -45
E. 4-6(8-12) = 4-(6*8-6*12) = 4-(48-72) = 4-(-24) = 4+24 = 28
F. 6(4-9)+7(5+7) = (6*4-6*9) + (7*5+7*7) = (24-54)+(35+49) = (-30)+(84) = 54
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