Seudónimo Seudónimo 21-01-2021 Mathematics contestada HELPPPPPPPPPPPPPPPPPPPPPPP The temperature at 7:00 a.m. was –9°F. By 4:00 p.m., the temperature had risen 10 degrees. What was the temperature at 4:00 p.m.? Group of answer choices -19 19 -1 1