105.6 L/h = 1.76 L/min :))))
i hope this be helpful
have a nice day
Answer:

Step-by-step explanation:
We know that 
And we want to find 
So, we will simply substitute <em>2w</em> for <em>z</em>. This yields:

Distribute. Therefore:

Dereks weekly allowance is now $15. 50% of 10 is 5.
10+5=15
Answer:

Step-by-step explanation:
Given
----- Sales price
---- Loyalty member discount
Required
This is represented as: L(S(x))
So, we have:

Substitute S for S(x)

Substitute 

yes, its correct.
(to be absoletely sure, look it up on google. but ik enough about this lesson to know its correct)