D. <span>F(x) = 7x − 105 because however many cars they wash and the amount of money they gain from it, they will still have a combined $105 to spend on the supplies and space.</span>
Answer:
b hopefully this helps you with work
-2 negative 2 is the answer
Answer:
Addition
Step-by-step explanation:
1) Add 275 to both sides.
2) Simplify 800 + 275 to 1075.
3) Switch sides.
We need to add in order to solve the equation.
so therefor, the answer is option G.
If the troops hike 7km/2hr (read 7 kilometers per 2 hours), then to find how far they'd hike 4hr, just find multiply the top and bottom by 2. We do this because we found that to get from 2 to 4, we multiply by 2. And since this is a rate, we multiply the top by this value as well, so 7x2=14km
