Steve is paid an 18% commission on his monthly sales. how much did steve earn in commission to the nearest dollar if his monthly sales were $5452?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

You eat 8 strawberries and your friend eats 12 strawberries from a bowl. there are 20 strawberries left. which equation and solution give the original number of strawberries?

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?