The screen on your old television is 20 inches wide and 15 inches high. the owners are downsizing using the scale factor 4/5 what are the new width and the height of the new television?

The sum of 5consecutive even numbers is 100. what is the first number in this sequence?

Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13

At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?