Use the graph below to answer the question that follows, giving as much detail as you
can:
3
1
3 2 2
57 35
-2
-3
st
a) What trigonometric function represents
the graph?
b) What is the rate of change from * = * to
x = 21.

Arunning track in the shape of an oval is shown. the ends of the track form semicircles. a running track is shown. the left and right edges of the track are identical curves. the top and bottom edges of the track are straight lines. the track has width 56 m and length of one straight edge 130 m. what is the perimeter of the inside of the track? (π = 3.14) 260.00 m 347.92 m 372.00 m 435.84 m

If the dimensions of a rectangular prism are 5 ft x 3.5 ft x 2 ſt, what is the surface area?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form