What would i write for 6 times 7w? ?

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.