Check the picture below.
notice, we have three pair of sides, let's add them all up to get the area

Answer:
the total cost will be $14
Step-by-step explanation:
a) 0.05p + 0.45f
b) 0.05(100) + 0.45(20)=
5+9
14
Um sounds nice i guess its kind of funny simplify hairy fractions
There were 40 advance tickets sold, and 30 same-day tickets sold.