DESPERATE HELP NEEDED IM ON THE LAST QUESTION BEEN CRYING I WILL GIVE BRAINLIEST✨✨✨

Me with this one question, and i'll upvote the brainliest answer

Which shows a reasonable estimation for 124% of 42 using the distributive property?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.