Moriah pays $25 to join a lunch club that allows her to buy fancy lunches for $5 each. let represent the number of lunches she purchases and represent the total cost.
i) give an equation that describes the situation.
ii) what is the total cost of buying 12 lunches?

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:

i think it might be a but you might want a second opinion

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: