It’s combining like terms so it would be.

X-2x-8=

-x-8

**Answer:**

27 - c

**Step-by-step explanation:**

less than means it comes after and is subtraction

27 - c

This is not a function because we have an A with many B. It is like saying f (x) = 2 or 4 It fails the "Vertical Line Test" and so is not a function. But is still a valid relationship, so don't get angry with it. It CAN (possibly) have a B with many A. For example sine, cosine, etc are like that. Perfectly valid functions.

**Answer:**

3.25 hours

**Step-by-step explanation:**

if the car is going 40mph then devide 130 by 40 to get the amount of time. that's how I was taught in school, sorry if it's wrong.