Answer:

Or

Step-by-step explanation:
The given expresion is 2y-8+4y.
We want to find an expression that is equal to 2y-8+4y.
We need to group like terms to obtain:

We can now combine the like terms to get:


We can factor 2 to obtain:

The answer is 6.5 exactly.
The answer would be 446,220.
The Olympics is a week or so. do it need to be specific?<span />
Hello,
There are 4 + 2 + 1 + 3 = 10 marbles in the bag.
The probability to get a red marble is 4/10 = 2/5 ; the probability to get a blue marble is 2/10 = 1/5 ; the probability to obtain a purple marble is 1/10 and the probability of getting a green marble is 3/10.
Have a nice day !