is the question multiple choice? if not I'd go with absolute value
Answer:
Step-by-step explanation:
Red:black = 1:1
Red cards = x
Black cards =x
x + x = 48
2x = 48
x = 48/2
x = 24
No. of red cards = 24
No of black cards = 24
Now 8 red cards are removed
So, No. of red cards = 24 - 8 =16
Red: Black = 16:24

Red: Black = 2:3
I think it's c because if its proportional it should also be linear and c is the only linear equation
Answer:
hope it helps you.........
Answer:
47
Step-by-step explanation:
7x2=14-10=4 so 47 Is an answer