How many dozens are there in 22 gross of nails?

What is the volume of the sphere shown below with a radius of 3?

Find the dimensions of the circle. area = 64π in.² r= in.

What is the solution for the following system of equations? use any method to solve. 2x + 8y = 4 x = -3y + 5 question 4 options: x = 14, y= -3 x = 2, y = -3 x = -3, y = -3 x = 12, y = 5