gamingkids1026 gamingkids1026 30-03-2020 Mathematics contestada For the past 5 months, Marissa recorded the change in dollar amount on her electric bill. per month. July: +18.02 August: +1.03 September: −0.44 October: −6.84 November: −1.19 What is the total change in her monthly electric bill over 5 months?