Marcos buys 5 DVDs. Each DVD cost the same amount. He uses a coupon that is worth $10 on his purchase. He pays a total of $50 with the coupon. Write an equation that can be used to find the cost of one DVD

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap