Tapes-r-us is having a sale on hq tape players. the regular price is $60. the discount is $18. what percent discount is this?

The only way to identify an intercept is as an ordered pair. true false

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

Water flows at a steady rate from a tap. its takes 40 seconds to fill a 4 litre watering can from the tap. the rate at which water flows from the tap is halved. complete: 4 litres into cm3