Starting at home michael traveled uphill to the store for 24 minutes at just 10 mph. he then traveled back home down hill along the same path at a speed of 30 mph.
what is his average speed for the entire trip from home to the store and back?

For the equations below which statement is true ?

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided