Jared bought 7 cans of paint. A can of red paint costs $3.75. A can of black
paint costs $2.75. Jared spent $22.25 in
all. How many cans of black (b) and how
many cans of red (r) did he buy?

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.)

Tell me how you got the it use the figures to answer questions 1and 2. in each diagram, line k is parallel to line l, and line t intersects lines. 1. based on the diagrams, what is the value of x? 2. how would you verify your answer for x?

Empty box + box + empty box fill in the box is equal to 30 how