How many solutions does this system of equations have

The measure of an angle is 117°. what is the measure of a supplementary angle?

Why is x= 4 a solution to the proportion 14/x 56/1 6

Afarmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. each bag of soil covers 20 square yards. how many bags should the farmer purchase? (4 points) 1 bag 2 bags 3 bags 4 bags