20-09-2018
Mathematics

contestada

The temperature on a winter night was -23 F. The temperature rose by 5F when the sun came up. When the sun set again, the temperture dropped by 7*F. Write and evaluate an expression to find the temperature after the sun set.

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sameedfarooqui6 sameedfarooqui6

20-09-2018

-23+5-7

This is the expression, it would equal -25

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josie1allsop josie1allsop

20-09-2018

-23 + 5 = -18

-18 - 7 = -25

Therefore the temperature when the sun set was -25*F

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