Answer:
C
Any time you have a subtraction and a negitive right next to eachother, it means to add. So, you would add 13 and 1 to get 14, then keep the denominator 19 to get 14/19.
Step-by-step explanation:
This number is standard form ninety billion.
A rational number is any number that can be expressed as the quotient or fraction
54/-2 = -27
First, let's rewrite:
Let x represent the unknown number:



Hence, 54/-2 = -27
Answer: 0.6
Step-by-step explanation: