Mario's bank account has a balance of -49.25 dollars. which of these statements must be true? a: mario just wrote a check for $49.25 b: the bank owes mario a little more than $50 c: mario owes the bank a little more than $50 d: mario owes the bank a little less than $50

What properties allow transformation to be used as a problem solving tool

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.

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?