Answer:
After 30 hours Plan B will be more profitable than Plan A
Step-by-step explanation:
Plan A. $300 + 65(30) = 2250
Plan B. $75(30) = 2250
Afterwards . . . Plan A. $300 + 65(31) = 2315
Plan B. $75(31) = 2325
You're welcome!
<h2>
Hello!</h2>
The answers are:
a) 
b) 
<h2>Why?</h2>
First, we need to know that for this case:
So,
We must add to the expression in order to form a perfect square trinomial,
Writing the trinomial as a binomial square:
Have a nice day!
Have you used the length*width*height?
Answer:
N= 9/2
Step-by-step explanation:
Answer:
20 years
Step-by-step explanation:
2019-1999=20
Well it may not exactly be 20 years if you were born on October 7 1999 and it is January 1st 2019 then it would be 19 years. But assuming that it is the exact date then it would be 20 years. Also we are forgetting about leap days. If you were born on May 4th 1999 and it is May 3rd 2019 you are technically 20 years old. But I am not really sure if that really counts.
