Weegy: An unknown number to find is the radius of a circle, like a pie. The related numbers needed that would help figure out the problem is the diameter of the pie and the circumference of the circle. (More)

Weegy: The correct answer is x = -10/3. User: write an equation represents the problem then solve the poblem. Seven-fourths decreased by a number is 2 find the number. show me how you get the answer Weegy: 7/4-x=2; -x=2-7/4; -x=1/4; x= -1/4 (More)

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