Step-by-step explanation:
<u>Subtract </u><u>15</u><u> </u><u>from</u><u> </u><u>both</u><u> </u><u>sides</u><u>:</u>
<u>Subtract 4x </u><u>from</u><u> both sides:</u>
<u>Divide each side by 6:</u>
0, 1, 2, and 3 are greater than -1 and less than 4
Answer:
8 gallons were in the tank beforehand.
Step-by-step explanation:
About 5 minutes: 60/4=15 then 15*3=45 and so 45/9 is 5 about 5 minutes an application
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Answer:
6 songs
Step-by-step explanation:
It's best to start by setting up an equation equal to $20.
$14 + $.99s = $20
s being songs in this case.
First we add like terms by subtracting $14 from both sides.
$.99s = $6
Now we solve for s by dividing both sides by $.99
s = $6.06
Therefore, Josh can by 6 songs.