Write -5i, 2, and 7 in the simplest polynomial function given the roots

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap