If the square has sides of 6 the circle has a radius of 3 so it's area is 9pi
Answer:
negative .............................
Answer:
See below
Step-by-step explanation:

Solve:


Check:





Solve:





Solve:

Answer: 20
Step-by-step explanation:
Given
The cost of an individual ticket is $25
The cost of a couple's ticket is $40
The total sale is $2500
total ticket sold is 70
Suppose there are x individuals and y couples


So, they sold 20 tickets of the individual.