What is the 22nd term of the arithmetic sequence where a = 8 and a9 = 56? (6 points) O 134
Ο 142
Ο Ο Ο Ο

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.)

Using only odd number for numerators write two different subtraction problems that have a difference of 3/4

How can you check that you have correctly converted frequencies to relative frequencies?