15-09-2015
Mathematics

contestada

The temperature at 6:00 a.m. was –12°F. By 3:00 p.m. the temperature had risen 21°F.

What was the temperature at 3:00 p.m.?

A.

–33°F

B.

–9°F

C.
9°F

D.
33°F

Respuesta :

KrishGR KrishGR

15-09-2015

The temperature at 6:00 a.m. was –12°F. By 3:00 p.m. the temperature had risen 21F°.What was the temperature at 3:00 p.m.?
C.
9°F

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