Answer:
Third option
O 100 cm
1m
Step-by-step explanation:

20,909,909,090,000,000,000,000,000,000,000,000
(40-10)/7
The maximum amount of money she wants to spend is $40
Her adult ticket costs $10
She will pay for the children’s tickets with the remaining money
Each child’s ticket costs $7
To find the number of children she can take we need to use this expression (40-10)/7
Mrs Herñàndez can take 4 children
Answer:
8<em>x</em> + 25
Step-by-step explanation:
In the second photo.
Given:
The revenue function is

The cost function is

To find:
The profit function.
Solution:
We know that, the total profit P is defined as total revenue R minus total cost C.
So, the profit function is




Therefore, the profit function is
.