Asquare carpet has an area of 40 square feet. to the nearest tenth of a foot, what is the length of the carpet?
a. 6.3 ft
b. 8.0 ft
c. 10.0 ft
d. 6.5 ft

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9

Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the sentence: a is percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.