2) a = (2n)
what is the first four terms

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?

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?