Answer:
Step-by-step explanation:
Given the function 
, we are to find the inverse of the function and this can be done y following the simple steps:
Step 1: Replace y with 
Step 2: Interchange x with y
Step 3: Make y the subject of the formula;
Step 4: Replace y as 
Hence the inverse of the function is
Answer:
90
Step-by-step explanation:
The step is 90×10=100
Answer:
4h - 20g
Step-by-step explanation:
According to the Distributive Property, you should multiply (distribute) the 4 across the parentheses.
4(h - 5g)
= (4•h) - (4•5g)
= 4h - 20g
