Evaluate the following expressions for p = 21. a) 3p + 52 b) 432 - 2p

asked Apr 25, 2018 35.6k views

2 votes

Evaluate the following expressions for p = 21.

a) 3p + 52
b) 432 - 2p

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5 votes

If p = 21 just plug it into the two problems

A) 3(21) + 52
63 + 52 = 115

B) 432 - 2(21)
432 - 42 = 390

Hope this helps! :)

Walid answered Apr 28, 2018

by Walid

7.7k points

1 vote

A) the answer is 115
B)390

Lfzawacki answered Apr 29, 2018