I don't understand the question
Answer:

Step-by-step explanation:
When you have two parallel lines, corresponding angles such as the values of

Then, they are equal, so solve for x.

Answer:
10
Step-by-step explanation:
you use the Pythagorean theorem which you do 24^2 + b^2 = 26^2 you should have 576+b^2=676 then subtract 576 on both sides b^2=100 then sqre root which leaves you with b=10
6/20 could be another fraction
Use Desmos insert y=0.4x into the calculator