One could analyze sources that were created by experts. In this case, you should look for a source that shares the same main argument, which is that people should pay for things that they own. People with credentials are credible (for the most part), and can be trusted. If experts have the same ideas and opinions in their respective fields, your thesis can be verified.
Answer: y =
Step-by-step explanation: look for the lcm
a=
cross multiply
ax =9xy + 2
ax - 2 = 9xy
divide both sides by 9x

y=
Answer: for first one x=28-5y
second one x=-3/29(y-7)
Step-by-step explanation:
im sure its right
Answer:
I believe the age of the triplets is 13
Step-by-step explanation: