Eli5zayannahsa Eli5zayannahsa

12-10-2016
Mathematics

contestada

At 7 p.m,the temperature was 10 °
f. at 7
a.m, the temperature was -2 °
f. by how much did the temperature change from 7 p.m. to 7
a.m.?

Respuesta :

12-10-2016

It went from 10 to -2, so you need to find the difference. The way you'd do this is: 10 - (-2). Do you know how to subtract a negative number from a positive number?

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