Maggie want to pack 20 cookies equally in boxes each box hold 5 cookies how many boxes does she need

The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Suppose the equation of a line is 2x − 4y = − 8. which coordinate pair represents the y-intercept?