Gina had 2 boxes with y pencils in each box. After she gave away 4 pencils to her sister, she had no more than 16 pencils left. What are the possible values for y, the number of pencils in each box? a. y ≤ 6
b. y ≤ 10
c. y ≤ 8
d. y ≤ 40

Factor a^3 - 3 + 3a^2 - a. a) (a - 1)(a + 1)(a + 3) b) (a^2 + 1)(a - 3) c) (a^2 - 3)(a + 1

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

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)