Clark makes $9 per hour at his job. Each week he spends $16 from his earnings to buy a bus pass. He was left with $182 last week after buying his bus pass. To the nearest hour, how many hours did Clark work?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?

An object in geometry with no width, length or height is a(n):

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?