Answer:
6b+37
Step-by-step explanation:

Since there is a parenthesis, you must get rid of it. You multiply the number in front of the parenthesis and you will get:

You cannot add a variable and a number, but you can add a number to a number so, you will get the answer
For what measurements? if you’re talking like science stuff i use King Henry Drank My Delicious Chocolate Milk for Kilo Hecto Decka, middle, Deci, Centi, Milli. middle is your unit!
Yes you are correct 20% of 150 is 30.
ANSWER
Frequency=2
Midline =3
Amplitude =5
Period =π
EXPLANATION
We have:

The given function is of the form;

where
a=|5| =5 is the amplitude
and b=2 is the frequency.
and 2π/b=2π/2=π
The range of the given function is
8≤y≤-2
The midline is

-5 This is the answer with the work
23
-28
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-5