Serena is playing a video game. She begins with 2 coins. Every hour that she plays, her coins double. How many coins will Serena have after playing for two hours?
Please help i will give brainliest

8 (i think)

Step-by-step explanation:

so she begins with 2 coins, then after an hour shell get 4, then after another hour shell get 8, so 8?

i could probably can you me with a question of mine?

step-by-step explanation:

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )