½ = v; multiply the divisor to remove the variable from the denominator.
Answer:
The gas Oxygen supports combustion, so in the environment where there was no lid covering jar 4, it's sure to receive a lot of oxygen
Answer:
4cm
Step-by-step explanation:
40÷10=4 and each dm is 10 km
Answer:
D. 5
Step-by-step explanation:
Mean: (50+60)/2
110/2
55
Margin of error:
60 - 55
5
