Solve for x.

3(x - 2) =
6x - 12
3

a) x = 2
b) x = 1
c) x = -2
d) x = -1

Acircle has a circumference of 28.36 units what is the diameter of the circle

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

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.