Which reason justifies the statement below? If AB + BC = AC and AC = EF + FG,

then AB+BC= EF+FG
Ill give brainless if answered fast

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

Jack is considering a list of features and fees for current bank: jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements? a. $44 b. $104 c. $144 d. $176