Two angles are supplementary. The measure of one angle is 20 less than 1/3 of the other. Find the measures of both angles.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters