Talitha loves Kpop. She has a total of 32 BTS and BLACKPINK shirts. The amount of BTS shirts she owns is 7 times the amount of BLACKPINK shirts. How many BTS shirts does she own?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

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.