The sandwich shop offers combo meals with a choice of one sandwich, one side, and one drink. on total there are 560 combos available. if there are 16 sandwiches and 5 drinks available, how many sides are there?

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?