shabnambanutry shabnambanutry

05-04-2018
Mathematics

contestada

help me with section c plssssss will give 9 points

help me with section c plssssss will give 9 points class=

Respuesta :

Аноним Аноним

05-04-2018

Question 1:
103 x 97 = (100 + 3)(100 - 3) = (100)² - (3)² = 10000 - 9 = 9991

Question 3:
Surface area = 4πr² = 4xπx42² = 22167cm²

Answer Link

Otras preguntas

Nationalism is to pride in one's national identity as a _______ is to a group of people who share a common identity, a sense of unity, and a desire for self-gov

Where and when did the French language start and end?

What is the answer to 6y+12=3y-3

the product of 4 and the difference of 7 and 5

How did this new Spanish empire created in the Americas continue the traditions of the older reconquista and how did they organize their vast empire?

Who was the politician who introduced the term “Iron Curtain”?

How are light years used to measure distances in the universe

what is 2222 divided by 20

What is 6,000, 234 divided by 3

5 consecutive intergers whose sum is 195