Given: f(x) = 3x and g(x) = x 2 + 1 find (f + g)(x).   3x³ + 1  x² + 3x + 1 3x² + 1

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?

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

Afootball is throw by a quarterback to a receiver