What are the next four numbers in the pattern below?

3, 9, 7, 11, 17, 15, ...

A. 13, 19, 17, 23

B. 13, 11, 17, 23

C. 21, 23, 17, 23

D. 21, 19, 25, 25

A bookstore charges a standard rate for paperback or hardback books. The cost of a paperback book is 11 dollars less than the cost of a hardback book. Recently one day of sales totaled $784.10.

Diver jumps from a distance that is 48 feet above the surface and stops descending 12 feet below the surface what was the length of her jump?

A lifeguard is 12.5 ft above a pool in her lifeguard station when she spots a swimmer struggling 42.3 ft away from the base of her station.

6 - 2 1/4 equals 1/2

What are the terms in the expression 350n-30n+350 - (50+10n)

A grab bag contains 9 nasty teeth and 6 spinners. Bill is the first to select from the grab bag and then Jane selects from the remaining gifts in the grab bag.

Give an example of multiplying a negative and a negative

Definitons: 1) Expand (multiply over brackets) 2) collecting like terms 3) rearranging 4) solving equations

In the expression, 5.28 x 10^3, which number is the base?

Zita wants to buy an mp3 player that is on sale for 25% off. the orignal price of the mp3 player was $200. what is the amount of the discount