Answer:
The relationship between the number of cartridges purchased and the total cost is proportional for nonmembers but not for members.
Answer: D
Step-by-step explanation:
The anwer plus working is 6668/4=151.55
Answer:
The probability would be 5/15 or 1/3
Total = 7+3+5
= 15
yellow = 3
orange = 7
blue marbles = 5
X^2 + 9 + 7 = 20
X^2 +16 = 20
X^2 = 20-16
X^2 = 4
Root 4 = 2
X=2