9x^2 and 5x are not like terms because 9x is being squared and 5x isn't.
twice the number is multiplying
so it would be 2c then add 4 more
so 2c+4 is the correct equation.
Answer is B
Answer:
Hey! The reciprocal of 1/5 is 5!
Hope this helps :)
~sofia
Answer:
I guess its the first one
Step-by-step explanation:
I think they're asking which one doesn't look like a regular shape. Tbh I have no idea
The answer is 12^6-10=12^4