Car dealer Lisa Kovach pald 82% of a car's options totaling $3,098. She pald 85% on a base price of $15,480. The destination charge was $890,
What is the dealer's cost?
$13,158.00
$16,588.36
$18,020,36
$19.001.20

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)