Find the number of permutations of the first eight letters of the alphabet taking five letters at a time.

3) Which is greater 3rd root of√643 or 4rth root of √1284?

Formula for 1/9 divided by 2/3

Dayren is driving ti visit family. She drives at an average of 65 miles per hour. She drives 227.5 miles before lunch and then 97.5 miles after lunch. How many hours did she spend driving?

Josh has solved for x in the inequality below. 5-2x>3-2x>-2x>1 Choose the statement that is true regarding Josh's work shown above. A The solution is incorrect. Josh should have added 2x on both sides. B The solution is incorrect.

Todd begins piano practice at 4:15pm. and ends at 5:50pm. How long dose he practice

If you multiply two decimals that are less than 1, can you predict whether the product will be less than or greater than either of the factors?

Jessie and Mia are playing the integer card game. The cards in Jessie's hand are 3, - 5, 9 and - 6. What is the total score of Jessie's hand?

Solve: b2-23=-5b11+13.

Which equation represent two less than a number is equal to 10

6. Regroup the numbers in the following problems, putting the numbers that add up to 10 or a multiple of 10 in parentheses. a. 2 + 9 + 8 b. 3 + 5 + 4 + 7 c. 4 + 2 + 16 d. 31 + 4 + 9