Asia is the largest of the world's seven continents with an area of approximately 1.7 x 107 square miles. Australia, the smallest continent, has an area of approximately 3.1 x 10 square miles.
How much larger is Asia than Australia? Express the answer in scientific notation
1.40 x 10 square miles
O 2.93 x 10 square miles
1.39x 10 square miles
o
2.01x 107 square miles

What is the least common factor of 6 and 8

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Factor the polynomial expression x6 – x3 – 20