Directions: Find the area and circumference of each circle. Round to the nearest tenth. 1. 2. 14 in 16 ft A= C= C= 3. 13 m 1.7 cm 1C= A = C= ROUND TO THE NEAREST TENTH!!!

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)

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

5x−4≥12 or 12x+5≤−4 can you with this problem