David earns $1.50 per hour more than peter. together, they earn $940 if they both work 40 hours in a week. how much money per hour do david and peter earn?

Write a corresponding real world problem to represent 2x - 125=400

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Complete the steps, which describe how to find the area of the shaded portion of the circle. find the area of the sector by multiplying the area of the circle by the ratio of the to 360. subtract the area of the triangle from the area of the sector.