**Answer: 337.5 km**

**Step-by-step explanation:**

Use proportion:

2:75=9:x

2x=675

x=675/2

X=337.5

Because this is the rate at which gravity pulls down an object (deacceleration)

9.8 m/s^2 would be used for physics

All you would need to do is add up all the pages. 1349 + 1281 + 1195. which would be 3825. hope this helps :D

**Answer:**

D

**Step-by-step explanation:**

**Answer:**

**x = -3**

**Step-by-step explanation:**

Distribute the negative

Combine like terms on Left Hand Side

Substract 3 from both sides

Divide both sides by -1 to get rid of the negative

∴