Abox contains 14 nickels, 17 dimes and 20 pennies. if a coin is picked at random from the box, what is the average value of the draw in dollars?

What are the sotions to the quadratic equation 9x^2=4

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.

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+9