10v^3 -18v^2 +12v
This is because you have to change the sign of the second polynomial due to the negative sign. Then you can add.
Answer:
It’s C $12.75. You have to find 6% and add that on to $12.00
Step-by-step explanation:
I would say about 4 socks. because if you have 24 of each color sock then you would pull out 1 sock then you have 3 more trys to get the same colored sock.
Given that we have the change in temperature over 7 hours and we are looking for the change over 1 hour, we can divide the total change in temperature by 7. Thus, the change in temperature would be
.
Additionally, this can be solved by equations:




By using two different methods, we can determine that the change each hour was equal to 42/7 C° per hour.