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
Answer:
i believe is c
Step-by-step explanation:
because you addd 10 plus 8 times 6.
Your going to want to first distribute the negative out to the second equation
65x+50y-16x+21y
49x+71y
It is the first one 1/3-2 units