<h3>Answer</h3>

<h3>Explanation</h3>
By the product rule
, we have

By the chain rule:

By the power rule:

thus

Nothing to do to simplify any further, other than factoring out
.
If you are drawing a map, you may need to draw two parallel line segments.
So for number 2 i am 100% on which the area of the triangle is 6.
and then 1 i think not 100% sure is an acute angle again not 100%
then 3. it don't make sense to me so idk about that 1 srry.
~Good Luck~
Answer:
-14
Step-by-step explanation:
difference between -20 and -5 = 15
15 x 2/5 = 30/5 = 6
-20 + 6 = -14
1. 1/6
2. 1/8
3. 80%
4. 1/5
5. 2/8 or 25%