Answer:
Step-by-step explanation:
hello :
the system is : x+ y =4 ...(*)
2x - y = -1...(**)
add(*) and (**) : 3x=3 so : x=1
put this value into (*) : 1+y=4 so : y=3
one solution : (1 , 3)
if you have already covered slopes, you could also get it that way, in fact is simpler that way.
Answer:
The answer is 4
Step-by-step explanation: I did the work and it works out like that I hope this helps
Answer:
(6,-6)
Step-by-step explanation:
if I am correct then give me brainiest
Answer:
32.8
Step-by-step explanation:
C^2 - B^2 = A^2
34.6 ^2 - 11^2 = A^2
1197.16 - 121 = A^2
1076.16 = A^2
