Evaluate the expression when b=3.
b^2+7b -9...
Answers: 1
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Find the solution of this system of equation -7x+y=-20 9x-3y=36
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In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
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If you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?
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