Answer:

Step-by-step explanation:
remember: tan(theta) = opposite/adjacent
D they all have the same slope.
I'll get you started. Let x and y be the two numbers. we have: x + y = 74 (sum is 74) x = 4y - 6 (the number x is six less than 4 times y) Now that you have the equations use an algebraic techniques to eliminate one variable thereby solving for the other. If you need more help add a comment to your question.
Answer:
Multiplying and simplifying the term
we get 
Option C is correct option.
Step-by-step explanation:
We need to multiply and simplify: 
Simplifying the term:

While multiplying, the variables with same bases are multiplied: 
In the given question only x^2 and x^4 are variables with same bases, So we get:

So, multiplying and simplifying the term
we get 
Option C is correct option.