You have to take 2.0$ off of 24.95$ then their is your answer
Answer:
17s + 5t
Step-by-step explanation:
Simple. There are two variables that can be added. Also another that can't be added. Add the two variables and the other one and you've got the answer.
Answer:

Step-by-step explanation:
First we will find sum of 
Adding the like terms:

Now subtract (-9x^2+8x-14) from (-6x^2 - 7x +7)

Im not sure if this is at all right but if you divide 4 by 2 and multiply it by 7 you get 14. so w= 14