169 because you have to add the angles from the inside and the firat angke is 90
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)
Well that would be 8 apples in 4 bags so there’s 6
answer: 6
Ummm search it up on google it should be on there
Answer:
c
Step-by-step explanation: