Explanation:
Let Izzy's age be x and Ben's age be y
y=4x
4x-y=0. -----(1)
y= 6+x
x-y=-6 -------(2)
By using elimination
3x=6
x=2
2 years
Answer:
Replicability
Explanation:
Replicability as the name implies means being able to replicate a research work to authenticate the result.
Replicability is important to researchers because it is used to validate an existing research work.
Because of the mysteries and savagery they expected to find in the interior
Humans created a civilization, no other animal or even mammal has done that. Humans created modern infrastructure, humans are self-aware.
