In a swimming race, Miho swam the first 50 m in 42 s. She swam the second 50 m in 38 s. What was Miho's average speed during the race?

Lou's board games are all on a shelf with a length of 30 inches, a width of 12 inches, and a height of 14 inches. If his games take up half of the shelf, which expressions show how to calculate the volume of the space that the games are taking up?

Which of the following questions describes the equation 4n = - 24?

126 percent as a fraction

The length of a rectangular plot of land is 10 yards more than its width if the area of the land is 600 yd.² find the dimensions of the plot of land algebraic solution only

How to solve n^2 + 10 - 8 + 80=0

The hypotenuse of a right triangle is 14 centimeters long. One of the legs of the triangle is 6 centimeters. What is the length of the triangle's other leg?

What is the answer to y=1/2x-3

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)