Answer:

Step-by-step explanation:
<u>Step 1: Make an expression</u>
<u />
<u>Step 2: Cross Multiply</u>
<u />


<u>Step 3: Divide both sides by 4</u>
<u />

Answer: 
Answer:
B is the correct chose
Step-by-step explanation:
Answer:
it's 5 because 20 -15 is 5
21.5m
i think that may be the answer!!
hopefully this helped some?!!!