Tell me a spo0ky math question

One night, there was a boy walking home from school, but it was at night, because he had to do test corrections. The boy was wqlking home from school, when he notices a man on the street that appeared to look homeless. The man said "can I have some money?", to which the boy said "I don't have any", which was a lie because his mom gave him money for the bus, so the kid had $20. The man responded "bad things happen to those who lie" and the man disappeared in front of the kid when he blinked. He thought it was a bizzare occurrence, but he didn't think much of it. He came home, and he said "dad i'm home!!"

...

...

...

no answer.

He shouted again "dad? are you here?"

...

...

...

no answer.

He found a note on the living room table.

It read "go to the graveyard"

so he did, when he got there, there was only one gravestone.

His friend screamed at him "RILEY JACKSON, DON'T GO THERE, IF YOU DO, THE-"

A car wooshed by in front of his friend, and he disappeared.

He decided to ignore him, and go there.

He read the gravestone

It said Harold Jackson.

That was his dad's name.

He then noticed a gravestone behind it.

It read "Riley Jackson"

That was his name

He suddenly felt something on his back, and there was another grave.

It read "???"

The boy started running to his friends.

Nobody there

He went to his Grandparent's

Nobody there

He screamed for anyone

Nobody came

He screamed for the man

Nobody came

He screamed for his dad

Nobody came

He screamed for himself

Nobody came

Nobody was there

Nobody was anywhere

Except for one

The man right behind you.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

: )

step-by-step explanation: