If 8.045 kilometers is about 5 miles, about how many kilometers is 13 miles? a. 8.08 kilometers b. 20.92 kilometers c. 65.00 kilometers d. 104.59 kilometers

What is the missing step in this proof ?

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank

Solve the triangle. a = 21°, c = 105°, c = 5