TeUpon examination of the dissection of the trapezoid on each side, we can see that we can make out two isosceles triangles on each side. The angle on the corners of the base can be determined by sine function. we can also use pythagorean theorem, in which the other length is equal to 3". This leaves the shorter base equal to 11-2*3 equal to 5"
is the amount of hours spent doing homework:
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value is the test score (because that's what the y-axis is labeled), your predicted test score is a 64.