Answer:
22/35
Step-by-step explanation:
first get a common denominator in order to add. The common denominator is 35.
the new fractions should be 7/35 + 15/35
add the top and you get 22/35
X^2 = 7^2 - 3^2
x = root40
Answer:
4th option (sqrt(10))/2
Step-by-step explanation:
The tickets make 3x more because first you have to convert fractions to the same denominator. So 2/3 goes to 10/15 and 1/5 goes to 3/15 so as you can see, the tickets make the times more