wsp23456 wsp23456 26-03-2021 Mathematics contestada FOR 50 POINTSSS PLSSS HELPPP IF U HELP ILL SEND 30 MORE POINTSSS The temperature fell 4 degrees in the last hour. Now it is 21 degrees. 1. Write an equation to find the temperature it was 1 hour ago. 2. What was the temperature 1 hour ago?