Pepper jackie filled up her 10-gallon gas tank for $5.50. how much did thebgas cost per gallon l

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Evaluate cos2θ for cosθ = square root of 3/2

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?