How would an investment if $500 be worth after 7 years if it earned a yearly rate if 7.2%,compounded annually?Round to the nearest cent.​

News cameras take an overhead picture of a crowd at an outdoor event journalist then count the total number of people in the picture and use the sample of estimate the total number of people in the crowd this process is an example of

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Which represents the solution set of the inequality 5x-9 < 21? a. x < 12/5 b. x > 12/5 c. x > 6 d. x < 6