Plz plz hurry! simplify.
–12 + 9 – (–3) – 11
a.
–17
b.
–11
c.
7
d.
13

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

What is the equation of a line that passes through points (0, 4) and (-4,-8)?

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13