In 2010, the population of Austria was about 8.397x10^6. The population of Switzerland was about 7.783X10^6. What is the difference between these populations, expressed in standard notation?

F 0.614x10^5

G 614,000

H 0.000000614

J 614
I need this ASAP plz

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x, y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

What is the discriminant of 3х^2 + 6x = 2?