Step-by-step explanation:
what was his starting balance ?
1/6^4= 1/1296
I think this is the answer
The formula for that is V=

but the answer is 4,940cm³ so C.
Answer:
x = -3, y = 2
Step-by-step explanation:
x - y = -5
x = -5 + y
Let's put this into the other equation
(-5 + y) + y = -1
-5 + 2y = -1
2y = 4
y = 2
Now we can solve for x by plugging y into either equation
x + (2) = -1
x = -3
The answer is the first one, A