baldo is paid $80 per day at his job, plus $15 per hour for every hour (h) that he works overtime. one day, his total earnings were $140. which equation models this problem?
80 + 15h = 140
140 + 15h = 80
80 + 15 + h = 140
15 + 80h = 140

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity