Find the measure of each angle. $\angle EFG$ and $\angle LMN$ are supplementary angles, $m\angle EFG=\left(3x+17\right)^{\circ}$ , and $m\angle LMN=\left(\frac{1}{2}x-5\right)^{\c irc}$
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Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

What are the coordinates of the midpoint of ab? ,1/2) /2,-1) ,-3/2) /2,-2)