Brian compared the decimals 66.10, 21.10, and 66.11.
a.
66.10 > 66.11 > 21.10

b.
21.10 > 66.10 > 66.11

c.
66.11 > 66.10 > 21.10

d.
66.10 > 21.10 > 66.11

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible

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.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?