Answer:
y=-4+8
Step-by-step explanation:
Answer:

Step-by-step explanation:
1.Turn the 9 into a fraction

2.factor the bigger numbers.

3.Cancel out the common factor(3)

4.multiply across

X*26=180 subtract 26 from 180 then you will find x.
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Answer:
minimum 380 student tickets must be sold.
Step-by-step explanation:
c) 500x7=3500
intended =5400
5400-3500=1900
1900/5= 380