Ateacher places n seats to form the back row of a classroom layout. each successive row contains two fewer seats than the preceding row. find a formula, s(n), for the number of seats used in the layout. (hint: the number of seats in the layout depends on whether n is odd or even.)

Answer asap ! the shortest path from point a to point b goes through a pond. to avoid the pond, you must walk straight 34 meters along one edge of the pond, then take a 90 degree turn, and again walk straight 41 meters along another edge of the pond to reach point b. about how many meters would be saved if it were possible to walk through the pond? a. 11 m b. 20 m c. 30.45 m d. 21.73 m

For what values of x is x2 + 2x = 24 true?

Which table represents a linear function? i'll give brainliest to first answer ^'^