1000m divided by 50 = 20m
39.
|z+7|=12/3
|z+7|=4
z+7=4
-(z+7)=4
solve the first equation:
z+7=4
z=-3
solve the second equation:
-(z+7)=4
z=-11
z=-11,-3
Answer:
the 3rd one
Step-by-step explanation:
The GCF of 2 and 4 is 2, so, divide both numbers in the ratio to find the simplified version.
2 to 4
2/2 to 4/2
1 to 2
Therefore, the answer is 1 to 2.
Best of Luck!
