Answer: $21.6
Step-by-step explanation: you multiply 1.20 by 18
Answer:

Step-by-step explanation:
<u>Operation of Functions</u>
Given:


The sum of (f+g) (x) is:

We cannot operate with the expression inside the absolute bars, thus:

Answer:
the side s is 18
Step-by-step explanation:
s=?
Area of square(A)=324
Now,
A=s²
324=s²
√(324)=s
s=18
27 because you have to divide 54 pencils by two people
The answer is 1.715 hope I helped