Simplify 12 - (-8)*4 = ?
a. 20
b. 44
c. 80
d. 16

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. use the drop-down menus to identify the steps lorne used to find the difference.

Solve the system of equations. y= 2x y= x^2 - 15