Answer:
6 sides
Step-by-step explanation:
x÷3=y
9÷3=6
9-3=6
so the answer is 9
So Im basicaly just replying to get points sorry
Look i sure someone will answer it soon good luck buddy I have faith in you
answer is 8
8+4+10+9+9=40
40/5=8
b) 2x^2 + 7x + 3
= 2x^2 + 6x + 1x + 3
= 2x(x + 3) + 1(x + 3)
= (2x + 1) (x + 3)