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:
81, tens place is 8 ,unit's pkace is 1, so 8>1, that satisfies.
Answer:
The answer is B: 468.50
Step-by-step explanation:
Im not in this math section yet but i think that you can look it up as a worksheet and find the answer on google.
Step-by-step explanation:
the answer is 14
3/7 • 2 1/14
=14
