-5 1/4 minus (-7 1/2) =

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

Answer pls man im trying to get out of summer school

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)