Astorage shelf can hold no more than 250 pounds. carlos wants to stack boxes of paper that weigh 20 pounds each and computer monitors that weigh 15 pounds each on the shelf.

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list