The world’s largest ocean, the Pacific Ocean, has an area of about 200,000,000 km2, which can be written as 2 × 10n km2. What is n?

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Somone me i want to know what 18 hours out of 24 hours in a fraction

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers