Many financial advisors recommend that you save 15% of your income for retirement. If a person makes $4000 a month, how much should they put away for retirement?

One integer is 8 times another. if the product is 72, then find the integers

Acircle has a circumference of 28.36 units what is the diameter of the circle

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)