**Answer:**

5 meters

**Step-by-step explanation:**

**Answer:**

35°

**Step-by-step explanation:**

Same-Side interior angles (consecutive angles) are supplementary.

Supplementary meaning that those two angles add up to make 180°.

So Angles C is 35°

**Answer:**

1/4 × 16/3

**Step-by-step explanation:**

if 1 lap required 1/4 hour

the 16/3 require 1/4 × 16/3 hour ( cross multiplication)

**Answer:**

x = 40

**Step-by-step explanation:**

x + 100 + x = 180 {Straight line angles}

2x + 100 = 180 **{subtract 100 from both sides}**

2x = 180 - 100

2x = 80 **{Divide both sides by 2)**

x = 80/2

x = 40

12^0=1

Hope this helped! :)