There are 7 cherries and 3 grapes in a bag. What is the pobability of selecting 2 grapes at random without replacement?

What was the purpose of the first universities

Javier wants to take a vacation and has estimated the cost to be $580. He has already saved $260 and he has a job where he makes $16 per hour. Javier wants to know how many hours he needs to work to ensure he has at least $580 saved for his vacation.

The sum of Cooper's Dantes and Carla's age is 31. Dante is twice as old is Cooper. Carla is one year older than Dante. How old are Cooper Dante and Carla?

Jr shaded 3/5 of a rectangle. Mary shaded 4/12 of a congruent rectangle. who shaded more? how do you know

Gareth bought a home for $135,000. The home gained 2.2% in value every year for eight years until Gareth sold it. How much profit did Gareth make, to the nearest hundred dollars? Answers: a. $60,700 b. $25,700 c. $23,800 d. $29,100

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.

Suppose you bought something that was priced at $14.30, and the total bill was $15.20. What is the sales tax in this city? (Round your answer to one decimal place.) Hint: You have several steps to perform. First, find the tax, then the tax rate

Paula earns $6.50 per hour for babysitting. She would like to save money to buy a television for her room. The television costs $1259.50. She wants to calculate how many hours she needs to work in order to buy the television.

List the positive multiples of 7 that are less than 40.