A graph shows x-3 to be a factor, selection B.
The factorization would be (7x +3)(x -3).
A: 2 if u don't know then the first option .
The building is 76 feet tall. Notice that there's a pair of similar triangles in this diagram: The top of the building, root of the building, and the stake form triangle 1. The top of the tree, root of the tree, and the stake form triangle 2. Since the root of the tree is half way between stake and building, the proportionality between the triangles is 2. Therefore, the building is twice as tall as the tree. 38*2=76.
First, let's start with the part that says twice a number. If the number is n, then twice a number would be 2n. Then if we want to write out six less than two times a number, it would be six less than 2n or 2n-6 so the second choice.
Hope this helps
