Aschool library spends $80 a month on magazines. the average price for magazines bought in january was 70 cents more than the average price in december. because of the price increase, the school library was forced to subscribe to 7 fewer magazines. how many magazines did the school library subscribe to in december?

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation:

attachment?

step-by-step explanation:

answer: the correct answer is -32

step-by-step explanation: