Answer:
x-15
Step-by-step explanation:
5,500 days or what? I don't get it
Answer:
We conclude that the simplified expression is:

Step-by-step explanation:
Given the expression

Apply the distributive law: a(b+c) = ab+ac
a = 0.1, b = 7l, c = 2s



Therefore, we conclude that the simplified expression is:

Answer:
10^3 i think
Step-by-step explanation:
Step-by-step explanation:
1 week = 7 days
given 7 days = 14 hours of practice
and let x be the number of hours spent on practicing and y the number of days.
from the above expression we can have the equation,

using the equation when y = 10,
