You run one lap around a mile track every 8 minuets. Your friend runs around the same track every 10 minutes. You both start at the starting line at the same time. How far have each of you run when you first meet again at the starting line?

If KX - 8Y + 4 = 0 is parallel to the line who's equation is 3X - 4Y+8 = 0. What is the value of K

Heather's fish tank has 18 liters of water in it. she plans to add 4 liters per minute until the tank has more than 58 liters. what are the possible numbers of minutes heather could add water?

What is 42/500 simplifyed

How many kilometers are in 67 meters?

Catherine paid $185.30 for an MP3 player. If the price paid includes a 9% sales tax, which of the following equations can be used to determine the price of the MP3 Player before tax?

Combine like terms to simplify the expression: -7x + 3y - 2 + 6x - 1 - y2

Gloria is making bouquets with silk roses. She has 55 silk roses in her storage room. She plans to use 7 silk roses in each bouquet. How many bouquets can Gloria make? How many silk roses will she put back in the storage room?'

Give an example of a matrix which is its own inverse (that is, where A^-1 = A)

Which polynomial identity will prove that 64+27=91

In a certain elementary school, 52% of the students are girls. A sample of 65 students is drawn. Would it be unusual for more than 70% of them to be girls? Clearly explain your reason. (Note that your random variable is the sample proportion).