Calculate a two-sided 95% confidence interval for true average degree of polymerization (as did the authors of the article). does the interval suggest that 440 is a plausible value for true average degree of polymerization? what about 450?

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?