Video club a charged $10 for membership and $3 for movie rental. video club b charges $15 for membership and $2 per movie rental. for how many movie rentals will the cost be the same at both video clubs? what is that cost?

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Which expression is rational? 6. , square root two, square root 14, square root 49

Find two numbers if their sum is 91 and the ratio is 6: 7?