Answer: -3a - 8
Step-by-step explanation:
(13 a - 5 ) - (16a + 3) = 13 a - 5 - 16a - 3 = -3a -8
4.312, 4.316, 4.32, 4.5
I hope this helps ^W^ have a great day!
Answer:

Step-by-step explanation:
Given

Required
--- next roll to be yellow
This is calculated as:

So, we have:


I think it would -4 + 6n to the power of 3 - 2n to the power of 2. I could be wrong. If so, you can report it as an error or something.