Find a formula for the nth term of the arithmetic sequence.
First term 9
Common difference -2

Karl needs to build a stage that has an area of 72 square feet.the length of the stage should be longer than the width.what are the possible whole number measurements for the length and with of the stage complete the table with possible measurements of the stage

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract