Sam has nine yellow pencils in his desk 3/4 of his pencils are yellow how many pencils does sam have in his desk

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

The parabola x= √y-9 opens: a.)up b.)down c.)right d.)left

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.