Answer:
last one - 4/-2
Step-by-step explanation:
two minus(-) becomes a plus(+)
Answer:
i belive the answer should be x = 0
Step-by-step explanation:
Since two opposites add up to zero, remove them from the expression
and then 7=1 the statement is false for any value of x
Answer:
I think at least 2000 millimeters would make up around 2 meters
Step-by-step explanation:
1000 milimeters = 1 meter
1000 x 2 = 2000 millimeters
Answer:
30
Step-by-step explanation:
if you take 3+6+9+12 you get 30