-1/2 and -2 would be the answer
This would be because when you plug these number instead of x the answer is equal to or less than 13
Answer:
Step-by-step explanation:
Z because 63 is larger than 55 and 62
Best to look up the formula for the surface area of a sphere and then find it:
A = 4πr^2, where r is the radius of the sphere. Then,
A = 4π(15 in)^2 = 4(3.14)(225 in^2) = 2826 in^2 (answer)
This is represented by the formula given in the lower left.