**Answer:**

uhhh 16

**Step-by-step explanation:**

**Answer:**

1. =18

2. =3

3. =10

4. =6

**Step-by-step explanation:**

**Pretty sure I'm right**

F(x) = x^3 + 2x^2 - x - 2

<span>f(x) = x^2(x + 2) - (x + 2) </span>

<span>f(x) = (x^2 - 1)(x + 2) </span>

<span>f(x) = (x + 1)(x - 1)(x + 2) </span>

<span>Roots: -1, 1, -2 </span>

2/3 X 4/5 =8/15

**Step-by-step explanation:**

probability of not choosing hobbit is 2/3

probability of not choosing umbrella is 4/5

Answer: He can drive 903.1 miles on a full tank of gas

Step-by-step explanation: