If h(x) = 6 - x, what is the value of (hоh)(10) ?

15 points ! ~ see if you know the answer to both you!

Which math sentence can be used to determine if the triangle is a right triangle?

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)