In how many different ways can 4 students be seated with in a row?

What time is 2 1/2 hours before 1 a. m.

Do smaller objects always weight less than larger objects? Use example

Solve the problem and show your work. Explain how you solved the problem using First, Next, and Last. What is 50% of 18? A) Show Work: B) Answer:

What type of function is represented in the table? x|0|1|2|3|4|5| A exponential B logarithmic C linear D quadratic. y|-1|0|-3|-10|-21|-36|

Determine the slope, m, and y-intercept, b, of the line y=-5x 9

By how many is 6 less than 14

In order for a film camera with a lens of fixed focal length F to focus on an object located a distance x from the lens, the film must be placed a distance y behind the lens. F, y, and x are related as follows: 1/F=1/X + 1/Y.

I am a number between 20 and 30. I am not divisible by 6. and the sum of my factors is 31. What number am I?

3 divided by 579 and show the work

A flower garden is 4 feet longer than its width w. Write a polynomial the represents the area of the garden.