3. David's salary is based off commission. The commission is 5% of the sales up to and including $20,000 and 8% of the sales over $20,000 for the month. David sold $37,000 for the month.
What was his salary?

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Shane can shovel the driveway in 4 hours, but if his sister it would take 2 hours. how long would it take taylor to shovel the driveway alone