PLEASE HELP I WILL AWARD THE BRAINLIEST Given: AC=AB; AB=BX; CY=XD Prove: AY=BD using two column proofs of geometry.

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

One astronomical unit (1 au) is about 1.496 alt tag missing. kilometers. if you wrote this number of kilometers in regular decimal notation (for example, 528 and 3,459 are written in regular decimal notation), how many zeros would your number have?