Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
The answer is b: 95.03 ft^2
Divide 5.5 by 2 to get the radius of 2.75.
Use 4(pi)(r)^2 to get the surface area of the sphere.
Answer:
-10
Step-by-step explanation:
V-6>=4
+6 +6
v>=10
add 6 on both sides to simplify this inequality.
