Two angles are supplementary. One angle measures 42 degrees more than twice the measure of the other angle.

Find the measure of each angle.

solve with systems of equations

How to get answer of 5/7 of 22?

Common ratio 0.1,-0.9,8.1,

Solve the equation for y. 8x - 9y = 11

The emergency exit map for the youth center came back from the printer, but it's too big for the frame. the map needs to be half its current dimensions. If the current map is 1 in:10 ft, what should the scale of the new map be?

What is 130%of20$?!

Solve 5 (x + 1) = 5 (x + 5) - 15.

How do I multiply 6 (p+5+6q)

Luna had $50 when she go to the carnival. After riding 12 rides, she had $26 left. What was the price for each ride? What equation could be used to represent this situation?

A chessboard has 64 squares at a chess tournament 84 were used how many squares are there on 84 chessboards

A student conlcuded that the soulion the eqution how do you agree explian why are why not 2x+1+3=0 Is x=4