Suppose an ordered pair is not a solution of y > x + 10. Must it be a solution to y < x + 10? Explain.

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?

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept