Subtract the powers
c. 9-7 so 10^2
d. 8-1 so 5^7
Answer:
= 215008. 21 in²
Step-by-step explanation:
A polygon is a 2-dimension figure....
If you want to solve for x, then
add 2y to both sides
x=2y+4
if want to solve for y
minus x both sides and divide by -2
x-2y=4
-2y=-x+4
y=1/2x-2
