Arunning track, as shown in figure 1, is made from a rectangle
with circular corners.
- 90
30 m
-100 m-
10 m
figure 1
calculate the length of the perimeter of the track and the area
enclosed by the area of the track.

Solve the system by the elimination method. 2x + y - 4 = 0 2x - y - 4 = 0 when you eliminate y, what is the resulting equation? a.x = 0 b.4x = -8 c.4x = 8

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Jorge planted flowers in his garden he planted one row of 12 tulips and one row of 36 daisies george's friend kylie has a garden with 75 flowers in it kylie's garden only contains tulips and daisies. is it possible for kylie‘s garden she have the same ratio of tulips to daisies as george's garden?