Explain what "mean absolute deviation"

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

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)