Find the sum and choose the correct answer. 2n 3 + 4n 2 - 7 and -n 3 - 8n - 2
i need help its a pre-test on odysse. yware i have to make up my credits from last year ill give brain. liest

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.