4. Find the surface area of the sphere to the nearest square unit. Use a calculator.
A 452 in.2
B 28 in.2
C 113 in 2
3 in.
OD 57 in 2

What value of x will make the triangles similar by the sss similarity theorem?

In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same