<u>Answer:</u>
96 different possible choices.
<u>Step-by-step explanation:</u>
With problems like these, multiply all of the choices together,
such as 2*2*3*2*4.
Your answer would be 96.
(total cost) = (cost to tend a boat) + (price per person)*(number of people)
(total cost) = C
(cost to tend a boat) = 10
(price per person) = 2
(number of people) = p
C = 10 + 2p
or
C = 2p + 10
Sum of all interior angles on a polygon is
180( n - 2) n = number of sides in the polygon.
now, this one is is a 21-gon, thus the sum is 180( 21 - 2).
Answer:
where 
denotes number of drinks and 
denotes number of pastries.
Step-by-step explanation:
Let denotes number of drinks and denotes number of pastries.
Cost of the average drink = $4.50
Cost of the average pastry = $2.25
Total amount = $5,250
Therefore,
