Halley deposits $275 each month for retirement. Her rate averages 9.75% over 40 years. With how much did she retire?

Pls i’m too dumb to know what i’m doing right now

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?