Kate sold 1 2 of her paintings and purchased 7 more. If Kate has 21 paintings now, how many paintings did she have to begin with?

Mr. jone wants to buy 6 tickets to a play. Each ticket costs $10 Mr. Jone has $45 in his pocket. How much more money does he need to buy 6 tickets?

How many, and what type of, solutions does y=x2-8x+2 have? 2 nonreal solutions 2 rational solutions 1 rational solution 2 irrational solutions

While preparing for a morning conference, principal corsetti is laying out 15 dozen bagels on square plates. each plate can hold 14 bagels. how many plates of bagels will mr. Corsetti have?

If you can buy one package of basil for$3, then how many can you buy with $9

4bags of cement do 18squared, how many squared can be done with 7bags

Tina has 4 black marbles, 6 red marbles, 3 blue marbles, 7 green marbles, and 5 yellow marbles. She places all of the marbles in a bag and randomly selects one. Find the theoretical probability that Tina will randomly select a yellow marble.

A number when added to its one - third equals 28. Find the number

After being discounted 40%, a weather radio sells for $41.97. Find the original price

What is the variance of the data set? 8, 9, 10, 16, 17

A linear regression was conducted on the number of cigarettes a person smokes in a day versus the number of times they cough in a day.