There 10 years in one decade Deron he is two decades for years and eight months old his brother John is half as old how old is John

John is 12 years and 4 months old !!

Step-by-step explanation:

step-by-step explanation:

here's what happens:

1) the graph of f   = x^2 is shifted 2 units to the right.

2) the resulting graph is reflected in the x-axis, so that the parabola now opens down.

3) this final result is transformed up by 5 units.

just needed some points but try socratic