The answer is 112 on the number line
Answer:

Step-by-step explanation:
<u>Step 1: Combine on the right side
</u>


<u>Step 2: Divide both sides by 90
</u>



Answer: 
Answer:
$1.5
Step-by-step explanation:
if each dozen cost $18, we need to divide.......18/12........because 12 is a dozen.
18/12 = 1.5
Two decimals
8.4
5.7
Now add
Those two decimals to get 14.1
8.4
+5.7
14.1
Hope this helps you