Answer:
18
Step-by-step explanation:
18 can be divided by 18 =1
54 divided by 18 = 3
52 weeks in a year x 558 units per week x .66 cost of each unit= $19,150.56 a year
The answer is no because she only got information from one group and she should get the input of other 7th graders
The answer is A because the diagram shows
No it is not a right angle