When 5/8 of the books had been sold, there were only 309 books remaining. how many books were there originally?

Determine whether the infinite geometric series converges or diverges. if it converges find its sum. 3-3/4+3/16-3/64 + ...

what is the volume of a right rectangular prism with a base that measures 4 inches by 6 inches and a height of 7 inches

If your are picking a number between 1-20 what is the probability that you will pick an even number number or a multiply of three?

Here are 8 hamsters at Crazy Pete's Pet Shop that are completely brown. The rest of the hamsters at the shop are mixed colors. The 8 brown hamsters represent 25 2/5 of the total number of hamsters at the pet shop.

Sam purchases five goldfish and an aquarium with a rectangular base. The aquarium measures twenty-four inches long, eight inches wide, and nine inches tall. Sam fills the aquarium.

Adam had 1/2 of a pizza leftover, his sister ate 1/3 of 1/2 of the pizza. How much pizza did she eat?

For prisms and pyramids, how are the area of the base of the solid and the shape of the solid related to the volume

Which of the following is equivalent to the expression below? (a²-2b²+3) - (4b²+5) + (3a²+4) A: 4a²-6b²+12 B: 4a²-6b²+2 C: 4a²+2b²+2 D:4a²+2b²+12

100,000 randomly selected adults were asked whether they drink at least 48 oz of water each day and only 45% said yes. identify the sample and population.

Write the solution to the inequality in set - builder notation: 5r + 8 < 63