1 yard = 3 feet
7 yard = 21 feet
21 + 2 = 23 feet
Answer:
Step-by-step explanation:
-4=2x+16
-16. -16
-20=2x
20/2=2x/2
10=x
Answer:
x=10 (22.5x+6.50=250)
Step-by-step explanation:
Angle 8 because supplementary is two angles whose sum is 180°.
Answer:
64q^6r^8s^4
Step-by-step explanation:
(-8q^3r^4s^2)^2
= (-8)^2 q^(3*2) r^(4*2) s^(2*2)
= 64q^6r^8s^4