The French club is sponsoring a bake sale to raise at least $505, Hiom many pastries rrust trey sall at $2.55 each in order to reach their goal?
O at least 286
O at least 149
O at least 625
O at least 148

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)