Answer: 7
Step-by-step explanation:
Your answer is c. i know this because this was the exact same question i did yesterday and i got 100%
It is prime, it can't be divided by anything, but itself and one.
Answer:
-2b^2+3b
Step-by-step explanation:
You just have to add like terms, which is the single numbers, the numbers with just the variables, and the numbers with variables that are squared.