HELP!! In an office building, 66 offices are currently being rented. This represents 60% of the total units. How many offices are there in the building?

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.)

Complete the standard form of the equation that represents the quadratic relationship displayed above, where a, b, and c are rational numbers.

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180