2352
hope it helps...!!!
Answer:
the second one (Diego)
Step-by-step explanation:
7a-3a
5b+4b
Your answer is going to be
(×+4) times (×+3)
Hope that helps you.
x = 8
180 = 78 + 94 + x
180 =172 + x
-172 -172
18 = x