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At 6:00 pm the outside air temperature was 15°F. By 8:00
pm the temperature had dropped 9°F, and by 11:00 pm it had
dropped another 12°. What was the temperature at 11:00?
Type answer in box.

answer: procent 54 wynosi 33,33%

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a