Answer:
D.
Step-by-step explanation:
1) the domain is x∈[0;+∞);
2) the solution is:

3) finally, the solution with the domain is:
x∈[0;100].
The answer is a=7 because you have to do 7-6 which equals to 2 which a=7 is the right answer
5,000 is the answer to the equation
Answer:
$6
Step-by-step explanation:
if you divide 48 by the 8 books you will get the answer for how much he spent on just one
Well if there is 5 then obviously it's 2!!!