A bean plant grows at a constant rate for a month. After 10 days, the plant is 25 centimeters tall. After 20 days, the plant is 45 centimeters tall.
Which equation models the height of the plant, y, after x days?
O A. y- 25 = 2(x- 10)
OB. y+ 25 = 2(x+ 10)
O C. y-10=(x-25)
OD. y- 25 =(x-10)

Can you simplify 4/7? 24 points will be awarded!

What value of x is in the solution set of 4x – 12 s 16 + 8x?

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)