The post office is selling 7 cent stamps and 9 cent stamps. If a package requires 66 cents to mail, how many 7 cent stamps will you need?

2+4=5 2+5=12 3+6=21 8+11=?

Trey has answered 15 emails. This is 20% of emails he must answer. How many emails does he need to answer

Ricardo weigh 2pounds

When rounded to the nearest hundred, the number of seats in Aces Baseball Stadium is 9,100. What is the greatest number of seats that could be in this stadium?

A bag contains 10 marbles: 2 are green, 2 are red, and 6 are blue. Deshaun chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that the first marble is green and the second is red?

444.404 in word form

Find a polynomial of degree 3 with a real coefficient that satisfies the given condition. Zeros: - 2, 1, 0; f (2) = 32

An athlete's speed on her bike is 14mph faster than her average speed running. She can bike 31.5 miles in the same time that it takes her to run 10.5 miles. Find her average speed running and her average speed biking.

What is the formula of a square

How do you factor x^2+5x-14?