1. 103-22 = 81
2 10.2-3y+2x is already in simplest form
X^2-3x-10. You solve it by foiling. I attached a photo explaining how to do it.
Answer:
I think it is 59
Step-by-step explanation:
Answer: 55
Explanation:
Find the area of the entire shape: 7x9=63
Find the area of the missing piece: 8
7-3=4 9-5=4 4x4=16 16/2=8
Find the area: 63-8=55
