There are 3,542 books of the same thickness and weight in a room. The room has 321 shelves. If the books are split evenly among the shelves, how many books will be on each shelf, and how many will be left over?

In one month, answer runs 15 times as many miles as sack runs. altogether they run 192 miles. how many miles does answer run in one month

the ratio of the perimeter of a square to the perimeter of a rectangle is 4 : 13. the area of the square is 324 cm squared. if the ratio of the length of the rectangle to its width is 8 : 5, what is its area?

Adrian earns 16000 per month. He spends 1/4 of his income on food, 3/10 of the remainder on his house rent and 5/21 of the remainder on the education of children. How much money is still left with him?

What is 5 multiplied by 7

Katarina wrote the standard form of a linear equation as 4x - y = 8. Sofiya told her that the equation was not yet in standard form and gave her the right advice for how to fix it.

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)