Answer:
A The mean for waiter B is higher than the mean for waiter A.
C
Step-by-step explanation:
Because it is higher (tips) than waiter A
B) $822
The total amount of money she spent can be found by adding her expenses:
312 + 287 + 112 + 111
Once added you get the total amount of:
$822
the center is at (0, -2)
radius = = 8
C.
x² + 10x + 25 = (x+5)²
