Agirl walks 12 blocks east and then 5 blocks north. assuming every block is the same length, what is the magnitude of her displacement? a. 7 blocks b. 13 blocks c. 17 blocks d. 25 blocks

step-by-step explanation:

we are given

we have to simplify it

firstly, we will factor it

now, we can cancel like terms

now, we can combine it

so, we get

you can cut your hand off if your not

pythagoras' theorem

square root (-5^2+9^2)

square root (25+81)

square root (106)

angle is tan^-1(9/5)

neg x, pos y