Answer:
answer B is correct of this question
Answer:
The similar shortcut for division works because division is the opposite operation of multiplication—it “undoes” multiplication. If we move the decimal point to the right when multiplying by 10, 100, 1000 and so on, then it is quite natural that the rule for division would work the “opposite” way.
Step-by-step explanation:
Answer:
total bill amount + tip = $77.21
Step-by-step explanation:
Answer:
The answer is "
".
Step-by-step explanation:
Given:

let

and


So,


OR
Derivate:
