Can I get help with these please?

The interior angles formed by the side of a hexagon have measures of them up to 720° what is the measure of angle a

What is 0.000008 meters in scientific notation

The host of a game show is holding a bag with chips to see what prizes the contestants will play for. five (5) of the chips say “new car” ten (10) of the chips say “new tv” three (3) of the chips say “trip to france” contestant named “patty” reaches into the bag. a. what is the probability of choosing a tv chip? b. what is the probability of choosing a car chip next without replacing the 1st chip? c. are these dependent or independent events?