So sorry idek the answer i need points
Answer: The first term is 
Step-by-step explanation:
1. To rewrite the given polynomial in descending order, you must see the exponent of each variable of the terms. Then, you must arrange the terms from bigger to smaller.
2. Keeping this on mind, you have:

3. As you can see, the first term is: 
132 in
Step-by-step explanation:
- Take the total radius = 18+3 = 21= R (say)
- Simply use the formula for the circumference i.e. 2*pi*R
- 2*22/7*21= 132
Sofia is correct because if you replace x with 7 you multiply 3 and 7 and get 21 then add 4 and your final answer will be 25
I think it’s C but not sure