Afriend rewrote the expression 5(x+2)as 5x+2. wrote a few sentences to your friend explaining the error. then, rewrite the expression 5(x+2)

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?

Prove that 16^4-2^13-4^5 is divisible by 11.

Is a square always, sometimes, or never a parallelogram