The fifth-grade teachers at Washington High School are decorating bulletin boards to get ready for the new school year. They have 4 large bulletin boards that each need 9 yards of
border. There is also a small bulletin board that only needs 12 feet of border. If border is sold
in 40-foot rolls, how many rolls will the teachers use?
rolls

18a

step-by-step explanation:

simply because it is. it's the highest common factor

- 70

this is the answer for you hope it

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

step-by-step explanation:

for volume, add base x height x width