Draw a quick picture to show the number 76. describe the value of each digit in this number

1. are the triangles similar and if so why? what is the value of x? show your work.

Triangle xyz has vertices x(1,3), y(0,0)

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)