Answer:
y=3/4x
Step-by-step explanation:
You can use equations to describe the relationship between the two numbers.
x+240=y
y-240=x
I think it would be most likely A the first one.
8 / 200 = 4 / 100 = 0.04 ;
Answer:
Choice 'D' (10x + 9) (10x-9) is the correct answer
Step-by-step explanation:
100x^2 - 81
This is a difference of squares...
therefore = (10x + 9) (10x - 9)