Answer:
3/-2
Step-by-step explanation:
All other answers have 2 negative signs, so they all will become positive numbers.
Marco rounded the hundredths place since after the decimal it is the tenths then the hundredths then the thousands place
Answer:
C
Step-by-step explanation:
"per cent" means out of hundred, so it's 70 out of hundred.
Answer:
x=-2, y=4. (-2, 4).
Step-by-step explanation:
2x+y=0
5x+3y=2
----------------
-3(2x+y)=-3(0)
5x+3y=2
-------------------
-6x-3y=0
5x+3y=2
---------------
-x=2
x=-2
2(-2)+y=0
-4+y=0
y=0-(-4)
y=0+4
y=4
