Answer:
-2/5
Step-by-step explanation:

Expand parentheses:

Hope this helps!
<u>Answer:</u>
<u>2:5 is the simplified form.</u>
<u>Step-by-step explanation:</u>
- 4:10
- => 4/10
- => 2/5
- <u>=> </u><u>2:5</u>
<u>Conclusion:</u>
<u>Therefore, the simplified form of 4:10 is</u><u> 2:5.</u>
Hoped this helped.

972. Keep in mind the ratio of square feet to square inches is 144:1 as opposed to 12:1