Write the algebraic expression for the difference between the squares of two numbers. Write in Words: 3x² - 4 *

Write in words: A² - B² *

Write in words 3A + 4B²

You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?