I have no clue if this is correct but the answer I got was 10,260,000
Answer:
negative
Step-by-step explanation:
calculating the z score by subtracting the mean and dividing by the standard deviation
(55-70)/10= -1.5
It's negative
Answer:
im thinking the answer is B. 3
Step-by-step explanation:
Since each table had 7 women and 3 men at each table, that would mean each table has 10 people. Since there are 9 tables he was waiting on, and 10 people at each table, multiply 9 x 10, and you will find that he served 90 people in total.
You can not use either of them because neither of them have a variable= to the eqaution
ex.) y= 3x+25
