Graph. F(x)= square root x+4-4. Please show me how to do

Find the value of x for which line a is parallel to line b

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)

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.