State the angle relationship and state the measure of each angle indicated that makes lines u and v parallel

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What is the sum of these mixed numbers 2 1/8 + 4 3/8

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d