Alina started her stamp collection with 15 stamps. every month after that, she added 3 more stamps to her collection how many stamps did alina have in her collection after 36 months?

Explain why the function is discontinuous at the given number a. (select all that apply.) f(x) = 1 x + 1 a = −1 f(−1) is undefined. lim x→−1+ f(x) and lim x→−1− f(x) exist, but are not equal. lim x→−1 f(x) does not exist. f(−1) and lim x→−1 f(x) exist, but are not equal. none of the above

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Which of the following is an example of a rational number? a. π b. √ 9 c. √ 8 d. 3.8362319