Simplify the following expression. (73x + 52y) - (12x + 40y) a. 85x + 12y b. 61x + 92y c. 85x + 92y d. 61x + 12y

Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?

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For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?