Answer:
graph A
Step-by-step explanation:
if you use the substitution method is graph A
Answer: B (104.50)
explanation: 5.5*3=16.5
5.5*9=49.5
5.5*7=38.5
16.5, 49.5, and 38.5 added all together is 104.5 or $104.50
Let t is the amount of time that the gas is leaking (hour), g is the total of the gas leak.
g = 3t.
I'd personally go with A and C, The rest don't make too much sense. Don't count on my answer just yet though.
<h3>Answer :- </h3>
<h3>Solution :- </h3>
- 2x + 42 = 90
- 2x = 90 - 42
- 2x = 48
- x = 48/2
- x = 24
<em>Hope</em><em> it</em><em> helps</em><em> </em><em>~</em>
