The cost, y, of red apples can be represented by the equation y=2x, where x is the number of pound of red apples

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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.

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.