Answer:
4(s+1)
Step-by-step explanation:
(s+12) + (3s -8)
s+12+(3s-8)
s+12+3s-8
4s+12-8
4s+4
You need more information to graaph this.
the answer is 21.Here is how I know
2, 3 and 7,8
$3.60
This is because 10% of 4 results in this answer.
Feel free to give brainliest.
