If you add the price of the ticket and drink it comes out to 12.25, subtract from 25 and the answer is 12.75
2x^2 - 8 = 0
2x^2 = 8
x^2 = 8/2 = 4
x = sqrt(4) = 2 or -2
Step-by-step explanation:
I entered it in and it was .9993319736
The answer is 615.4
Hope this helps :)
Answer:
Step-by-step explanation:
the triangle with 9 as a side is a 45,45, 90 triangle. so there for x and 9 are congruent. Thus. x=9
