Simplify
(3k^4) (7k^5)

21k^9

Step-by-step explanation:

21 k^9

Step-by-step explanation:

(3k^4) (7k^5)

Multiply the coefficients

3*7 = 21

Add the exponents

k^(4+5) = k^(9)

Put back together

21 k^9

Question 1:

How many vertices have an odd degree?

Question 1 ANSWER:

2

Question 2:

If a graph has exactly 2 odd vertices, then  

Question 2  ANSWER:

at least one path exists

Question 3:

Which path shows trace-ability?

Question 3 ANSWER:

AC,CB,BA,AE,ED,DC

Question 4:

In order to trace this graph without lifting your pen or retracing an edge you COULD begin at vertex

Question 4 ANSWER:

B

Question 5:

This graph has a/is

Question 5 ANSWER:

Euler Path  

Sources:

I got a 100% on the quiz, and I have taken AP statistics already before.