Answer: X= y^2
Step-by-step explanation:
Answer:
-105
Step-by-step explanation:
Substituting is like "plug and chug", so we can plug in -2 into the expression and get
, which simplifies into 21*-5, or -105. 
25 is the answer. Hope that helps
Answer:
53
Step-by-step explanation:
6x3=18
8-3=5
6+1=7
7x5=35
35+18=53
I hope this helps!