Using the rule of 72, if you invest $1,000 at an annual rate of 8%, about how long will it take to double your investment?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8

Of . 3x+4y+4z=4, 5x+7y+3z=5 4x+5y+7z=7