The radius of a cylinder gift box is (4x+1) inches. the height of the box is twice the radius. what is the surface area of the cylinder?

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Trish receives $450 on the first of each month. josh receives $450 on the last day of each month. both trish and josh will receive payments for next four years. at a discount rate of 9.5 percent, what is the difference in the present value of these two sets of payments?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square