Which of the following are solutions for 2x^2-8x-90? a)2b)-5c)9d)15e)15f)5g)7comment: for some reason i can't get a solution.

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.

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?