Answer:
Step-by-step explanation:
By FOIL method, 
-10x-12y=32
+10x+50y=25
38y=57
Y=1.5
X=-5
Answer:
Hi! so i cant see the problem only the question so il try to help.
Step-by-step explanation:
so look at your problem and follow the line that links P, Q and R
follow those letters and see whether its straight in a curved line or its curved in a different way.
hope this helps :p
Answer:it should be 5,1
Step-by-step explanation:
The answer is -20.1 degrees celcius
