Answer:
$4.67
Step-by-step explanation:
First, add the price with the sales tax:
19(1.07)
= 20.33
To find how much she got back in change, subtract 20.33 from 25
25 - 20.33
= 4.67
So, she got $4.67 in change
Answer:
b. 
Step-by-step explanation:
We have that the server's salary can be expressed as

Counting the $ 1700 dollars as the fixed amount of your salary and contemplating the variable salary that would be $ 10 * t being t the number of overtime worked
from this expression we can clear the number of overtime worked by clearing t, so I finally have

Done
Answer is A hope i helped
Answer:
The answer is 9.45
Step-by-step explanation:
The answer is 9.45 because 28.20 divided by 188 is 0.15 then if you multiply 0.15 by 63 you get 9.45
This is a problem using the Pythagorean theorem.
The square of the length required is 122 + 122 + 302 = 1188
The length is the square root of this number; I will leave it to you to extract the square root.