Answer:
The correct answer for this equational ratio is x = 5
Step-by-step explanation:
In order to calculate for x, we must create the necessary ratios
Cross multiply to get
900 - 100x = 80x
900 = 180x
x = 5
Answer:
Step-by-step explanation:
n = 2
2)
n = -4
Answer:
What is this ?
Step-by-step explanation:
Sorry i can't answer it because i can't see it.
I believe they are called opposites.