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A quilt contains cuts of congruent right triangular pieces with a base of 8 1/2 centimeters and a height of 8 1/2 centimeters. How many triangular pieces are needed to make a rectangular quilt with an
answered
Jul 10, 2018
Mathematics
middle-school
7
votes
204k
views
Solve the following system of equations: -2x + y = 1 -4x + y = -1 (1 point)
answered
Jun 23, 2018
Mathematics
high-school
4
votes
151k
views
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