I have a bottle 80floz's and I need to pour out 1/5 of the bottle. How much of the bottle is left.?

How do you identify perfect square trinomials and differences of square binomials for factoring?

Lauren is trying to find how far her family traveled on a road trip. On the first day they drove 436 miles on the second day they drove 342 miles how many miles did Lauren's family drove in all explain your answer

Estimate sums and differences of fractions

Julian measured the distance around a small fishpond as 27 yards. Which would be a good estimate for the distance across the pond, 14 yards, 9 yards, or 7 yards?

I paid $3.50 for the markers but I'll discount them 25% as the package is missing. How much are the markers with the 25% discount

Kelly has 4 dimes and some nickels. The value of her coins is 2.25 how many Nickels does she have.

What is the numerical coefficient of 9 (14) P

In a classroom the number of girls is 3 and 2/3 times the number of boys. there are 16 more girls than boys. find the total number of students in the classroom. Explain your answer.

Which fraction is equivalent to - 2/3 2/-3 -3/2 -2/3 2-3

The ages of five randomly chosen cars in a parking garage are determined to be 7, 9, 3, 4, and 6 years old. If one considers this sample of 5 in groups of 3, what is the probability of the population mean falling between 5.5 and 6.5 years?