Simplify the expression in exact terms (no decimals):
4(+3)−(6+2)

I'm terrible at math any here is appreciated.

Ernest is purchasing a $175,000 home with a 30-year mortgage. he will make a $15,000 down payment. use the table below to find his monthly pmi payment.

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