The answer is D
Let me know if it’s right!
-2.4n-3+-7.8n+2
you combine like terms
(-2.4n+-7.8n)+(-3+2)
= -10.2n-1
Answer: cookbook $40 and science $15
Step-by-step explanation:
Answer:
Hint : They are a all common factors of 5
Step-by-step explanation:
You divide each of them by 5 then add them all together then you will get your answer.
Good luck!