Answer:
10 inches.
Step-by-step explanation:
Because an isosceles has two equal sides and on different one
Answer:
6 over 25
Step-by-step explanation
I dont what the method yur talking about but the answer
Answer:

The file includes the input of your equation, comment if the equation you input is a mistake.
Answer:
18% decrease.
Step-by-step explanation:
What you do is you do 120-98 to get 22. You then put that over 120 to get .18333 this equal to 18% decrease or if you need it specifically 18.3%