**Answer: i think 0.8.**

**Step-by-step explanation:**

**Answer:**

2

**Step-by-step explanation:**

**It is saying that both equations equal each other, as they both equal f(x). So we just move each of the factors to equal each other. Like 3x+5=11. There you just subtract the 5 from both sides to get 3x=6, and then divide both sides by 3 to get x=2.**

**Answer:**

C≈9.42

**Step-by-step explanation:**

Using the formulas

C=2πr

d=2r

Solving for C

C=πd=π·3≈9.42478

**Answer:**

3.59

**Step-by-step explanation:**

17.95×.2=3.59

The answer is 3.59 after multiplying .2 to 17.95

**Answer:**

a

**Step-by-step explanation:**

Add 4 minutes to the 24 minutes each day. Multiply the number of minutes by the time.