Ken spent 1/5 of his allowance on a movie, 3/8 on snacks, and 2/7 on games. If his allowance was $20, how much did Ken have left?

What is pie the number and symble

You deposit $4000 in an account earning 6% interest compounded continuously. How much money will you have in the account in 15 years?

Kyle has a storage box that is 2 ft. long, 3 ft. high, and has a volume of 12 ft. 3 12 ft. 3 . Myla has a storage box that is 4 ft. high, 2 ft. long, and has a volume of 16 ft. 3 16 ft. 3 .

Solve by substitution 3x+4y=10 y=-2x+10

In ΔPQR, the measure of ∠R=90°, QR = 91 feet, and RP = 26 feet. Find the measure of ∠Q to the nearest tenth of a degree.

Lily wants to save $150 for a trip to the Six Flags amusement park. If she saves $12 each week, how many weeks will it take her to save her enough money for the trip?

La parcel·la fa 30 metres de llargada i 25 metres d'amplada. Calcula els metres de tanca que faran falta per mantenir el recinte tancat mentre es fan les obres.

The length of a rectangle is 3 inches more that its width. The perimeter of the rectangle is at least 30 inches. Which inequality shows the possible range of widths of the rectangle? A. w ≥ 16.5 inches B. w ≥ 13.5 inches C. w ≥ 9 inches D.

Three friends each created 4 bags of starter dough. After ten days, each of those four bags is then divided into four more bags of dough. How many days pass before 192 bags of dough are created?

What is - 4 - (-12) ? I don't know if you add them or subtract.