Answer:
c
Step-by-step explanation:
Earl isn't correct: the number 1,456 represents the total number of tickets sold, rather than simply six times the number of tickets sold.
Let x= the discount ticket price
1456 = 6x + x
1456 = 7x
x = 28
28 discount tickets were sold. The total number of tickets sold is equal to both the number of discount tickets sold plus six times that number: 1,456 = 6x+ x. Solve for x.
It's B cause it's open upwards.
Answer: 17
Step-by-step explanation:
78 x 9
=702
702 -719
= 17
