Answer:
About 3.9 tanks
Step-by-step explanation:
About 49% of 8 gas tanks is 3.9 tanks.
<A=35
70+x+79+x+39=180
2x+188=180
2x=-8
x=-8/2 or -4
<A=x+39
<A=-4+39
she colored in 60% of the paper blue and left 40% of the paper blank
option 3) EF= -7 FG= -7
Step-by-step explanation
X= 1/2
EF= 2X-8
= 2 X 1/2 -8
=1 - 8
EF = -7
FG= 4X -9
= 4X 1/2
2 - 9
FG = -7