2. Calculate the mean, median, mode and range of each of the following sets of numbers:

Hoy es el cumpleaños de Alberto, Juliana y Patricia. La suma de sus edades es un numero primo: 29 . ¿Cuál será la suma de sus edades la prórima vez que ésta suma coíesponda a un numero primo?

16. Write What is the inverse of the following statement? If a building has more than four floors, then it has an elevator.

Select the best evidence to support the statement that the narrator has heard lots of frightening rumors about one of her neighbors. We lived on the main residential street in town-Atticus, Jem and I, plus Calpumia our cook... When I was almost six and Jem was nearly ten, our summertime boundaries (within calling distance of Calpurnia) were Mrs. Henry Lafayette Dubose's house two doors to the north of us, and the Radley Place three doors to the south. We were never tempted to break them. The Radley place was inhabited by an unknown entity the mere description of whom was enough to make us behave for days on end.

11. \( 12-4 a<10 \)

5. A scientist records the mass of a proton as 0.00000000000000000000016725231 gram Use a single digit times a power of 10 to estimate the mass.