Answer:
they have two congruent angles or AA
Step-by-step explanation:
Answer:
I think x eaquals 130
Step-by-step explanation:
Because if you add 50 to 130 you get 180 a a straight line is 180 hope this helps
Answer:
If you mean only one rational solution, the answer is

If you mean at least 1 rational solution, the answer is
![k\in (-\infty, -8]\cup[8, \infty)](https://tex.z-dn.net/?f=k%5Cin%20%28-%5Cinfty%2C%20-8%5D%5Ccup%5B8%2C%20%5Cinfty%29)
Step-by-step explanation:

Let's calculate the discriminant.



Now, remember that:



Therefore, I will just consider the first two cases.

and





Your two systems will be
8A + 3S = 79$
your 2nd will be
10A + 5S = 105$
Um...it's definitely squash