Margie calculated that she would spend $175 on school supplies this year. she actually spent $ 97.50 on school supplies . what is margie's percent of error?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

Can someone me and explain..will award brainlest!