4 in.
6 in.
6 in.
10 in.
11 in.
7in find the irregular figure

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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)

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.