618+5400=6018
6018+(50+2500)=8568
8568-(47+2900)=5621
she has $5,621 in her account
(-2, 0), (2, 0), and (3, 0)
:)
Correct answer is A. For example 50/2= 25 which is odd
Answer:

Step-by-step explanation:

Answer: A confidence interval for the mean cost (in dollars) for one shipment of vases = (49,59)
Step-by-step explanation:
Confidence interval for mean: Mean ± Margin of error
Given: The online store found the mean wholesale cost of one shipment of vases was ĉ = 54 dollars, with a margin of error of 5 dollars.
A confidence interval for the mean cost (in dollars) for one shipment of vases

Hence, a confidence interval for the mean cost (in dollars) for one shipment of vases = (49,59)