65/4 = (Decimal) 16.25 (Fraction) 16 1/4
The choice I prefer to use is fraction. It is easier to work with, in my opinion, when it comes to multiplying or dividing with other numbers/fractions.
Answer:
The answer to question 5 is B. The answer to question 6 is A. I think that the answer to question 7 is A. The answer to question 8 is C. Hope this helps.
Step-by-step explanation:
Each "contour" is a pair of parallel lines with slope 8.
3 - 50(2x + 1)
3 - 100x - 50
-100x + (3 - 50)
-100x - 47