What is the simplified form of the quantity y−squared plus 7y plus 12 over the quantity y−squared minus 2y minus 15?

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp