The answer should be 0.25
Answer:
B:
Step-by-step explanation:
1. Substitute
for c:
2. Solve substitution: 
3. Compare
to calculated answers when 
4.
when
is 
25.5 dollars.
Graph the equation and see where the highest point on the graph is. The x coordinate is the price and the y coordinate is the profit.
Answer:
Step-by-step explanation:
Hello,
Replace x by its value, so here
for x = 3
x + 29 = 3 + 29 = 32
Thanks