Does this graph represent a function? Why or why not? A. No, because it is not a straight line.
O B. Yes, because it passes the horizontal line test.

99 points at a zoo, the leopard pen has a ring-shaped sidewalk around it. the outer edge of the sidewalk is a circle with a radius of 12 m. the inner edge of the sidewalk is a circle with a radius of 8 m. (1 point for showing all of your work) a. write and simplify an expression for the exact area of the sidewalk. (1 point for the answer) b. find the approximate area of the sidewalk. use 3.14 to approximate π. (1 point for the answer)

What is the prime factorization of 23 ?me with this question

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base