Five years ago, a computer that worked half as fast as a current computer cost twice as much money. the current computer's speed to price ratio is what percent of the older computer's speed to price ratio?

Ms. sutton recorded the word counts and scores of the top ten essays in a timed writing contest. the table shows her data. how does the word count of an essay relate to its score in the contest? word count tends to decrease as the score decreases. word count tends to increase as the score decreases. word count tends to remain constant as the score decreases. word count has no apparent relationship to the score of the essay.

Explain how you can use the associative property to evaluate (7x50)x4.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.