David bought a used car for $6,000 and later sold it for $4,000. What was the approximate percent decrease in the price of the car?

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

Sum of the interior angles of a pentagon