The actual width of the room was 42.6 feet. Suppose we calculated the error in each student's guess as follows: guess − 42.6. Find the mean and standard deviation of the errors. How good were the students' guesses? Justify your answer.

The volume of a cube is 8 in to the 3rd power. how long is each side?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Use circumcenter theorem to solve for the given values