Mr. peterson will buy 80 feet of fencing. the pieces of fence come in whole numbers of feet. his enclosure will be a rectangle and have 4 sides.
a. if he wants to enclose the greatest area, what should be the length, width, and area?

b. if he wants to enclose the least area, what should be the length, width, and area?

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?