Solve the following equation algebraically: x squared = 20 a. 4.47 b. -3.97, 3.97 c. -10, 10 d. -4.47, 4.47
Please select the best answer from the choices provided A B C D

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

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)

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?