A freight train takes 18 hours to travel the same distance that an express train travels in 15 hours. the rate of the express train is 15 mph faster than the freight train. find the rate of each train.

The median number of goals scored by 7 players in a certain soccer season is 5. The range of the number of goals scored by those players that season is 4. Determine if the following statement is true, is false, or does not contain enough information.

Factor the expression using the GCF: 15x - 25

How to solve 6p^2-42p-48

How do you change 44/15 into a mixed number

A family's well pumps on average 8 gallons of water per min. The well's tank had 1200 gal of water in the morning.

42 quarts = ___gallons ___ quarts

A solid figure with out any bases and only one curved surface

Select all of the expressions that are equal to the product 10x^9 and 60x^-6

What is 6 minus negative 4 what is 3 plus negative 8 is 6 minus 5

9. Alice had 2/3 of a book to read by Friday. She finished 1/3 of this today. How much does she now have left to read?