Jack's mother gave him 5050 chocolates to give to his friends at his birthday party. He gave 33 chocolates to each of his friends and still had 22 chocolates left. how much freinds did he have over

Jeff and Kayla are finding the product of 178 times 56. They both are using the distributive property to find partial products. Look at their work below.

Which set of ordered pairs represents a function? { (2,-2), (1,5), (2, 2), (1, - 3), (8, - 1) } { (3, - 1), (7, 1), (-6, - 1), (9, 1), (2, - 1) } { (6, 8), (5,2), (-2, - 5), (1, - 3), (-2, 9) } { (-3, 1), (6, 3), (-3, 2), (-3, - 3), (1, - 1) }

Last year Austin, Texas received 23.5 inches pf rainfall. This year Austin received 21.2 inches of rainfall. Find the percent of decrease in the number of inches in rainfall. Round your answer to the nearest tenth of a percent, if necessary. A. 2.

Bryan is buying notebooks and pens at an office supply store. Notebooks cost $3.59 and pens cost $1.49. He can spend up to $13 on these items. He bought 2 notebooks. What is the maximum amount of pens he could buy?

What is 5 2/5-2 1/3 estimate

There are 80 red balloons and 20 green balloons each package of balloons. What is the unit rate in red balloons per green balloon? A. 4 B. 20 C. 40 D. 80

If a and b are two rational numbers, which expressions are equivalent to a-b? Mark all that apply. A. a-|-b|, if b>0. B. a+|-b|, if b>0. C. a + (-b), if b>0. D. a-|-b|, if b<0. E. a+|-b|, if b<0. F. a + (-b), if b<0

Mr. Henderson has 2 bouncy ball vending machines. he buys one bag of the 27 millimeter balls and one bag of the 40 millimeter balls. he puts a n equal number of each in the 2 machines. how many bouncy balls does he put in each machine

What is the equivalent ration for 12/30

Morgan mowed 12 lawns in 2 hours. What was her rate of mowing in lawns per hour? Express your answer in simplest form.