What is the decimal for this grid?
0.04
4.0
0.004

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

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

How do you determine if an ordered pair is a solution to a given equation?