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a. an angle measures 78°. what is the measure of its supplement?

Evaluate the expression. (9 + 5)(3 + 2)0

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

70 points ! pls 2. given the following two sets of data what is the union of the two sets and what is the intersection of the two sets. set a = {1, 2, 3, 4, 5, 6, 7, 8, 9} set b = {2, 4, 6, 8, 10, 12, 14} 3. given a regular deck of cards. describe a way of pulling cards that would create a dependent event and then one that would create an independent event. 4. what is the probability of drawing a red card and then drawing a spade without replacing the card that was drawn first?