I am not sure about number one but I will help you with number two!
Ted needs to move the decimal point two spaces to the right to get the correct product. His answer will be 1,872.
I really hope this helped!
I am so sorry I didn't know number one!!!
Okay i will help what’s the question
We can write that as a function:

where
is the number of price reductions. We can see that it is a quadratic function which has the biggest value at P = (p, q). It means that p is the number of reductions which results in the biggest profit.

It means that it's the best to make 2 price reductions for the company. The tickets should be sold for $200 - 2 * $20 = $160. It results in 2 * 50 more tickets sold which is 300 + 100 = 400.
Answer:
Ticket price: $160
Number of tickets: 400
The areas would all be the same because they have the same side measurements.
Area = base x height
6 x 4 = 24 and will always be 24, so the area will always be 24.
1 is 52 2 is 30 3 is 30 4 is 62 5 is 118