Math
posted by VP .
The temperature changed from 11 degrees C at noon to 4 degrees C at 8:00 p.m. How many degrees did the temperature drop. Please illustrate answer.
Thanks

Temp change=Noon  evening= 11  (4)=15.

i need help on solving linear Systems of equations by linear combination. please help me with this. because i have a test tommorrow on these kind of problems. please send me as soon as possible. thank you very much!!

Rachna, you must post specific examples to get good help. Examples in which you do not know what to do.

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