HELP PLS! THANK YOU!
1) In the morning, the temperature was -4.6 F. By the afternoon, the temperature was -9.4 F. What was the change in temperature
2) Ron made withdrawals of $46.79 and $18.93 from his checking account. He also deposited $30. If his balance before these transactions was $71.24, what is his balance now?
EXPLANATION PLS!