The principal spent 2000 to buy some new computer equiptment of this money $120 was used to buy new key boards what percent of the money was spent of keyboards

Which number produces a rationale number when multiplied by 1/5

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

Question 9 of 10 2 points suppose your sat score is 1770. you look up the average sat scores for students admitted to your preferred colleges and find the list of scores below. based on your sat score of 1770, which average score below represents the college that would be your best option? o a. 1790 o b. 2130 o c. 2210 od. 1350