Answer: For the first on its a total of $5 dollars for the second one its a total of $3.45 cents
So all in total $8.45
C
Bc it went up 4 and shifted to the right 7
system of inequalitities is

thats the first equation, then

and

answer is the second one
It would be C
It is what you pay at the end of a real estate transaction
Answer:
The wavelength, of a sound wave with a frequency of 20 waves per second is 15,000,000 m.
Step-by-step explanation:
In this question, we have to calculate the wavelength of a sound wave of frequency 20 waves per second.
We know that the speed of light in air/ vacuum is
.
Now by the formula v = nλ , where v = speed of light in air/vacuum, n = frequency of the wave and λ = wavelength in meters,
we put the values
= 20 × λ
λ = 
λ = 15,000,000 m