Between monday and tuesday, henry swam a total of 4 3⁄9 miles. if he swam 2 7⁄9 miles on monday, how many miles did he swim on tuesday?

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !