Alifeguard earns $10.80 an hour for a 40 hour week and 1 1/2 times his base pay for every hour worked over the first 40 hours. if he works a 46 -hour week , how much is the lifeguards pay for the week ?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.