In four rounds of a card game, you get scores of - 1, - 4, - 8, and 10. what is your final score?

The final score if you're looking for the sum of the numbers would be -3. Remember: Adding a negative is the equivalent of subtracting. Ex. 3 + (-3) = 0.

If you add -1 and -4, you get -5. 
If you add -5 and -8, you get -13.
If you add -13 and 10, you get -3. 

Hope I could help!

y = -2/7

Step-by-step explanation:

8^(y+2) = 2^4/4^(2y)

you want to on both sides so you can solve for the exponents

8= 2^3

4= 2^2

2^3y+6 = 2^4/2^(4y)

2^(3y+6) = 2^(4-4y)

3y + 6 = 4 - 4y

7y = -2

y = -2/7