Answer:
Step-by-step explanation:
5c + 4f ≥ 200
c + f ≤ 60
c > 0
f > 0
Answer:the first one
Step-by-step explanation: rise over run
x² + 18 = (x - 3√2i)(x + 3√2i)
1 is in picture above.
2.

3. In the picture...
4. In the picture...
5. Parts A and B are true.
6.

7. The axis symmetry equation of

is

So it would be x=-3/4
8.

T=(6, 10) vertex coordinates...