Martin is a manager at a restaurant. He receives a straight commission of 8% on food sales for the month. What were his March earnings if the restaurant sold $31,902 in food?

What is the difference between regular convex and concave polygons

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?