Answer:
C i think..
Step-by-step explanation:
X = 1/2
115
25+90
letter "B"
V = (1/3)Bh
solve for B: 3V = Bh
B = 3V/h
<em><u>I HOPE THIS IS HELP :)</u></em>
x = 6
A = B = 87 degrees
Explanation
A = B
9x + 33 = 18x - 21
9x = 54