You measure the duration of how long each of your friends can dance without having to take a break. You and find an instrumental uncertainty of 1 seconds and a statistical uncertainty of 20 seconds. What do you do next

The dolphins at the webster are fed 1/2 of a bucket of fish each day the sea otters are fed 1/2 as much fish as the dolphins how many buckets of fish are the sea fed each day? simplify you answer and write it as a proper fraction or as a whole or mixed number

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

What is the anwers for 9+2x=5x-3-x