To train for a marathon, Uyen ran a total of 71 miles in one month. This distance is 2 1/2 times the distance that she ran in the first week. How many miles did Uyen run in the first week?

A tank is measuring 3 in wide by 5 in deep is 10 in tall. If there are 2 cubes with 2 inches sides in the tank, how much water is needed to fill it?

I can finish the problems in one chapter of my physics book in 8 hours. Suppose that the problems in each chapter take the same amount of time to solve, and that there are 30 chapters.

A person can read 48 pages in 5/4 of an hour. How many pages can they read in one hour

Factor completely 7x3y + 14x2y3 - 7x2y2. 7x2 (xy + 2y3 - y2) 7x2y (x + 2y2 - y) 7 (x3y + 2x2y3 - x2y2) Prime

What is 4/3 plus 3/4

B is between a and c. ab = 2x+6, bc = 4x, and ac=42. what is the value of x

A cylindrical barrel has a height of 8 feet and a radius of 6 feet. What is the approximate volume of the barrel? A. 151 cubic feet B. 226 cubic feet C. 603 cubic feet D.

What is the area of the rectangle 2 2/5in and 4 1/8 in

Find (7.6*10^3) * (5.9 * 10^12)

Triangle ABC has the following side lengths: AB = 5 ft, BC = 10 ft, CA = 12 ft Triangle DEF is similar to triangle ABC. The shortest side of triangle DEF, DE = 8.5 ft. What are the lengths for the other two sides of triangle DEF? A.