if the sides of a square are lengthened by 6cm, the area becomes 121cm^2. find the length of a side of the original[..]

television sets. what does it mean to refer to a 20-in tv set or a 25-in tv set? such units refer to the diagonal of[..]

The number of motor vehicle accidents increased by 13.5 time from 1912 to 2003. There were 39,525 more deaths in[..]

The product of two positive consecutive even numbers is 1680. What are the numbers?

Train A and Train B are traveling in the same direction on parallel tracks. Train A is traveling a 100 miles per[..]

The area of a rectangular swimming pool is given by 3x^2 + 7x + 4 ft^2. One side length of the pool is given by 3x[..]

A school designer wants to create a whiteboard with the optimal dimensions to enhance learning. It is determined[..]

A gardener wants to create a triangular garden in the shape of a right triangle with the shortest side length x - 2y[..]

Find the capacity in gallons of a rectangular tank whose base is 3 feet 4 inches by 2 feet 8 inches and with a[..]

If a number is rational, then its decimal expansion will be either ______________or________________.