Answer:
C. 
Step-by-step explanation:
Since 40% of the students prefer chocolate ice cream, 60% don't prefer chocolate ice cream. Use this proportion set equal to 25 to find the number of students who prefer vanilla ice cream, instead of chocolate ice cream.
Answer:
2.5 Plus 40 hours only because is haft hours
54 - 18n
Multiply -9 by -6 to get 54.
Multiply -9 by 2n to get 18n.
the point of intersection on the graph are (3,-2)
Consecutive= One after another
17 + 18 = 35
Your two consecutive numbers are 17 and 18