Step-by-step explanation:
5160 In two trucks they have a 50 specimen , 10 , 20
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)
Answer:
I have no answer.
Step-by-step explanation:
You need to add more information.
Answer:
1) SAS
2) AA
3) SSS
Step-by-step explanation:
The distributive property
