Tetsou has 50 arcade tokens. Each arcade game at retrorama costs 4 tokens. How many games can Tetsuo play?

12 games

Step-by-step explanation:

First you need to divide 50 by 4, which is 12.5. But because it is not possible to play 12.5 games, you need to round it down to 12.

5.6%

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.

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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: