Solve for x.

x
2
-
1
2
(12 - x) = 7x + 3(8 - x) - 8
a) -
22
3
b) -
3
22
c)
22
3
d)
3
22

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

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices

What are the values of each variable in the diagram below?