List decimals from greatest to lease 0.2, 0.25, 0.38, 0.71, 0.17

What is negative 3/9 times negative 2/8 ?

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

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)