Answer: Jon has the best rate
Step-by-step explanation:
Answer:
a) There is no significant difference between restaurants with and without order-confirmation boards
b) -12.5 ± 3.604 or C.1.E (-16.10, -8.90)
Step-by-step explanation:
answers are in the attachment below
Let the second no. be x
-3x = 21 → x = 21/-3 → x = -7
Answer:
HAVE VERY MUCH FUN
Step-by-step explanation: