Use parentheses Bob's Bakery sold 10 bags of bagels containing a dozen
bagels each and 30 bags of bagels containing a half dozen
each. How many bagels did the bakery sell in all?

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.)

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.