None of the answers are correct. Here is a picture showing my work. Hope this helps :)
Tan(theta)=opposite/adjacent
Tan(31)=x/10
(Tan(31))10=x
X=6.0086
Answer:
Step-by-step explanation:
A
lets say t is each ticket
and b is each book
0.25t + 2b = 17 that is for both
for just books
2b = 17
The answer to the question is 2 because when you add all the numbers and divide it by the amount of numbers (including 0) you get the answer of 2