Answer:
B = x is all real numbers
-by-step explanation:

<u>The answer is...</u>
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C. All students in each grade.
Hopefully, this helps you!!

Answer:
42.9
Step-by-step explanation:
The range is the difference between the highest and lowest numbers
71.8-28.9=42.9
Answer:
80.5°
Step-by-step explanation:
Every triangle is measured to be 180°. Subtract X which is 19 from 180
180-19=161
Because V and W are congruent, they are the same length. So you divide 161 by w to get 80.5
Product rule:


Power rule:

The exponential function is its own derivative:

Assuming the base of
is
, its derivative is

But if you mean a logarithm of arbitrary base
, we have



So we end up with

