A submarine is cruising at - 40 meter (40 meters below the surface). It descends 20 1/4 meters; then it rises 15 3/8 meters. What is the submarine's new depth

Convert 7 feet to inches. There are 12 inches in 1 foot

If skate rentals cost $2.50 per person, and there are 3 adult chaperones at a party, how many friends can Jose invite if he wants to spend only $50.00 total on skate rentals?

16/25 in decimal form

Last week, prudence ran various distances. On Monday she ran 1.5 miles, on Tuesday 30.6 miles, on Thursday 6.75 miles, and on Saturday 5.8 miles. What is the average distance ran last week. Round to the nearest hundredth of a mile

Anybody know how to solve? √200k^3

One of the angles of a parallelogram is 36° greater then another one. Find the angles of the parallelogram.

There are 77 students in the student conical. the ratio of boys to girls is 4:7. how many boys are in the student conical. what iss the ratii of girls to boys

What equals 210 im trying to find this answer out for hours and hours

Find the measure of one interior angle and one exterior angle of a regular Dragon

If 50empty soda cans weigh 3 & 1/2 pounds how much would 70 empty soda cans weigh