Ron finds 9 books at a bookstore, he can only afford 5 of them. In how many ways can he make his selection? how many ways can he make his selection if he decides one of them is a must?

What coordinates solve both 6x+2y=-6 and 7x+4y=8? How do you get the answer?

Write - 3 - 6 as an equivalent addition problem (that is, a problem in which the same numbers or their opposites are added and will result in the same answer).

One method you can use to determine whether a triangle is a right triangle, given three side lengths, is to apply the Converse of the Pythagorean Theorem. Alternately, you can use trigonometric ratios.

Cans of soup are shipped in boxes that contain 24 cans. How many boxes are needed to ship 5,976 cans of soup?

Safe cracker riddle, 4 digit from 1 to 9 are required to open a safe. the sum of the digit is 20. the first digit is greater than the third. the second and fourth digits differ by at least 5. exactly 529 digits are square.

Rachel finished 3/4 of the race in 6 hours. How long was the entire race?

What is the answer: 1 2/5x - 12 + 2 3/5x = - 6x + 8 - 7x

During a recession, Tina had to take a 9 % pay cut. Her original salary was $45,230. a. What has her salary after the pay cut? b. Once the recession was over, Tina's company wanted to increase her pay to her original salary.

What is the answer to this equation: 4x - 2y = 6

4. A store is displaying boxes of a new video game in 7 rows. If the store has 49 copies of the game, how many games are in each row? 49 Games Games in one row