Answer:
21 bleachers are the minimum needed
Step-by-step explanation:
10.4 :)
8x-2=-9+7x equals X=-7
3
C. 13,248 square units
You gotta find measure of bottom leg of the triangle which 92
Then add that to 100
92 + 100 = 192
You multiply 192 by 69
192 x 69 = 13248