Answer:
SR/BC=RT/CA And /R=/C S B And D
Step-by-step explanation:
Just Look at them then compare its pretty simple you just have to think about it.
I’m 100% sure it’s the 3rd one :)
Answer:
9
Step-by-step explanation:
Answer:

Step-by-step explanation:
Since the second equation is fully simplified and we know what x equals, we plug the entire equation of x in for x in the top equation:

Now solve for y.

Now plug y back into the bottom equation and solve for x.

