Acoffee shop sign is in the shape of a circle the sign measures 18 inches across the diameter which measurement is closest to the area of the sign in square inches

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?

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Let x = a + bi and y = c + di and z = f + gi. which statements are true?