Sum of interior angles of a pentagon = 540 degrees

So 540/5 = 108 degrees

A single interior angle of a pentagon is 108 degrees

**Answer:**

The correct answer would be A.

**1. 5/8 + 1/8 = 6/8 --> 3/4**

**3. - 1/4+ 3/4:**

** -0.25+0.75= 0.5 OR 1/2**

**5. 5/9 + 5/9 = 10/9 --> 1 whole 1/9**

**7. 3/10 + 1/10 = 4/10 --> 2/5**

**9. 7/15 + 4/15 = 11/15**

And I simplified them too :P

Also this is ez, to me :PP

**Answer:**

66%, 69%, 72%

63%, 65%, 67%

67%, 72%, 77%

**Step-by-step explanation:**

it says that people recommend the same intensity for three then increasing for three then decreasing thus repeating this cycle

so anyways for the fourth fifthe and sixth visit itll be an increasing sensitivity

Answer: 28

Explanation: 40% of 80 is 32. 32+20 = 52. 80-52=28

So 32 cars are silver, 20 cars are red, and 28 cars are white