531.75 is 75% of what amount

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?