Compare the investment below to an investment of the same principal at the same rate compounded annually. ​principal: ​$​,8,000 annual​ interest: 3​%, interest​ periods: 12 ​, number of​ years: 20

After 20 ​years, the investment compounded periodically will be worth ​$ (ANSWER)
nothing more than the investment compounded annually.

Is the point (0, 8) on the x-axis or y-axis? how do you know?

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?