Abatch of cookies calls for 34 cup of flour. you want to make 12 of a batch. how much flour do you need?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

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?

Mila's dog weighs 4 pounds more than 8 times the weight of keiko's dog. which expression could be used to fine te weight of mila's dog?