Your family goes to a southern-style restaurant for dinner. there are 5 people in your
family. some order the chicken dinner for $13 and some order the steak dinner for $18. the total bill was $80.
a) how many people ordered steak dinner?
b.) how many people ordered chicken dinner?

i will pick c put check it over to be sure

step-by-step explanation:

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.

tap for more

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: