Answer:
18.01 gallons
Step-by-step explanation:
14.41
3.6
=18.01
Answer:
i guess it's the second one, 16x2+9y2, since they are both raised to 2 and they are binomial
Answer:

Step-by-step explanation:
<u>Step 1: Combine like terms</u>
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Answer: 
1. x <= 31
2. x < 28
For number 1, x is less than or equal to 31 because the number of days in a month (represented by x) will be less than or equal to 31.
For number 2, x is less than 28 because the number of students (represented by x) in each class will always be less than 28.