Answer:
7.54983444
Step-by-step explanation:
hope this helps :)
Formula used = (a + b) (a - b) = a² - b²
Salutations!
A master plan is devised for -----
A master plan is devised for long term goals. You need to have a proper master plan in order to achieve your long term goal. Becoming a doctor needs to have a master plan.
Thus, your answer is option C.
Hope I helped (:
Have a great day!