When i was 14 years old, my father was 3 times my age. now he is twice my age. how old am i?

Let f be the father's age and his child's age be c.

As the father is 42  14 = 28 years older than the child, f = c + 28.

At the moment f = 2c, hence 2c = c + 28, and so c = 28. That is, the father's child is now 28 years old.

i would say b) is your answer

sorry if im wrong

step-by-step explanation:

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

merry christmas!

~

your friendly neighborhood human spider! .