PLEASE HELP ASAP - ILL GIVE BRAINLEST

ITS 2 PAGES BUT 4 QUESTIONS

30 points

20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?