Which of the following numbers is written in a correct form of scientific notation? choices: 341000 × 100 34.1 × 104 3.41 × 105 need asap 341 × 103

Select all the correct answers. what is 221,000,000,000,000,000,000 expressed in scientific notation?

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?