The sum of two consecutive integers is 59. write an equation that models this situation and find the values of the two integers.
a.) n+n+1=59; n=30; n+1=31
b.) n+2n=59; n=19; 2n=38
c.) n+n+1=59; n=29; n+1=28
d.) n+n+1=59; n=29; n+1=30

Find the value of x that will make l ll m

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.

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?