The roof of a house is in the shape of a square pyramid and its net is shown below. The length of each side of the square is 30 feet. The height of each triangle is 17 feet.

Elijah brought a total of 16 pounds of peanuts and cashew nuts and paid $49.50. if peanuts cost $2.75 per pound and cashew nuts cost $3.25 per pound, how many pounds of cashew nuts did he buy?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Hannah paid $3.20 for 16 ounces of potato chips. hank paid $3.23 for 17 ounces of potato chips. who paid less per ounces?