What is the product of 3 and 2 with the difference of 10 and 5

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?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position