What is the equivalent to log 1/2 462 ?

Pls will give brainliest and all p.s u can zoom in if u cant see plss

The size of a certain cell is 2.5*10^-9m. another cell is 1.5*10^3 times larger. how large is the larger cell in scientific notation?

You love to play soccer! you make a shot at the net 8 times during a game! of those 8 attempts, you score twice. what percent of the time did you score?