Ella and margaret were at a carnival. they each got a ticket to the ferris wheel. ella got a snow cone, and margaret got a cotton candy. ella had a certificate for $6 off the cost. margaret paid the rest, which came to $12.75. each ferris wheel ticket is $5. and a snow cone is $3.50. what was the cost of the cotton candy? a.$5.00 b.$5.25 c.$2.50 d.$7.25

Match each inequality to the number line that represents its solution

3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.

Show all work to identify the discontinuity and zero of the function f of x equals 6 x over quantity x squared minus 36