Answer:
I think it's uhm twelve I'm not 100% sure though
Step-by-step explanation:
Don't know ur answer make q clear
Answer: B good luck on your work
I’m pretty sure it should be cos + cos
<u>Apply exponent rule : </u>
<u>Add 11 +2 = 13</u>
<u>-----------------------</u>
<u>OAmalOHopeO</u>