The answer is C. if you need the work I can give it to you
Answer:
step by step buy on paper towel and then buy one more and then the last one i cant see
Step-by-step explanation:
your welcome; )
Answer:
Adult ticket: $7
Child ticket: $2
Step-by-step explanation:
Set up a system of equations where a represents the cost of one adult ticket and c is the cost of one child ticket:
2a + 3c = 20
a + 4c = 15
Solve by elimination by multiplying the bottom equation by -2:
2a + 3c = 20
-2a -8c = -30
Add them together:
-5c = -10
c = 2
Now, we can plug in 2 as c to find the value of a:
2a + 3c = 20
2a + 3(2) = 20
2a + 6 = 20
2a = 14
a = 7
Answer:
314.16
Step-by-step explanation:
pi times radius squared is your formula, so plug it into your calculator just like that. 10^2*pi
