Which expression has a value of 48?

(16−8)×(2+4)16-8×2+4

16−(8×2+4)16-8×2+4

16−8×(2+4)16-8×2+4

(16−8)×2+4

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?

Consider the function f(x)=-5x+3 what is f(-2)

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2