Charlie made $276 for 12 hours of work. At the samé rate, how many hours would he have to work to make $207?
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Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for

Find solution of the linear equation y = 2/3x + 1/3

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.