Expand 4(-2y + 3).

-8y + 12
2y + 7
-8y + 3
2y + 12

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers

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?

Indicate the formula for the following conditions: p^c(n,r)=