Answer:
C. 134.54
Step-by-step explanation:
b*h = 19.22*7
x * 2x = 3x X*-8= -8x
minus 3x on both side
= -11x
-11x = 0
divide -11 on both side
= 0
40
25%=
10×4=40
X=9/4
-3x+10=5x-8
Subtract 10 from each sides
-3x=5x-18
Subtract 5x from both sides
-8x=-18
Divide both sides by -8
x=9/4
I hope this helped
