If f1 = -5x + 4, f2 = - 6x - 5 and f3 = -9x + 2 then simplify f1 × f2 - f3 in terms of x.

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Evaluate 5 + 6 · 2 – 8 ÷ 4 + 7 using the correct order of operations. a. 22 b. 11 c. 27 d. 5

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points