Answer:
Step-by-step explanation:
2. 9a +4c=43
a+c=7
The total tickets for adults and children = 7 (a+c =7) 7 people in all
price for adult = $9 (9a) Price per child =$4 (4c)
total price =$ 43
9a +7c = 43
The answer is:
(v-1)(v+1)(v^2+1)
I think it b t up Orlando
x^2 + 6x + 7 = (x + 3)^2 - 2
So the axis of symmetry is x = -3