Answer:
3
Step-by-step explanation:
Formula:

= 3
18/13 or in simplified form, 1 and 5/13.
Answer: 2000 tickets were sold
Step-by-step explanation:
8000 divided by 40 percent is 200
Answer:
B
i think
Step-by-step explanation:
Answer:
f(-2) = -1
Step-by-step explanation:
f(x) = -x^2 + 3
f(-2) means when x is -2
Shown in the graph below, the point of solution is: (-2,-1), so when x is -2 y is -1