Answer:
Assuming one unit is one unit of measurement the answer would be nine
Step-by-step explanation:
(1-z) can combine with other coupons
Answer:
(x) = 
Step-by-step explanation:
Let y = f(x) and rearrange making x the subject
y = 4x ( divide both sides by 4 )
x = 
Change y back into terms of x
(x) = 
Answer:
Papi
Step-by-step explanation:
Answer:
160/100=1.6
Step-by-step explanation: