Answer:
X (all of them)
Step-by-step explanation:
X is a variable and the numbers and constants, numbers that do not change. (There isn't much of an explanation for this) (Variables are usually just letters, or unknown amounts)
Answer: they are both the same fraction
n
1987.2
3m+5
hope it helps...
So C/D=.34 And D=.11, now just plug D into the first equation.
C/.11=.34 Divide by .11
C=3.09090909
Now this rounded two decimal places is 3.09!
Hope this helps
