Compare the following fractions by first creating equivalent fractions with the same denominator. Write the equivalent fractions with the same denominator, and then fill in the
boxes with >,< or=.

A. 3/7 2/5

B. -9/20 -4/9

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

The students in a class were asked how many siblings they have. the data obtained is represented in the dot plot. the number of students who have no siblings is . the number of students who have three or more siblings is .

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x, y,z) = (1,-x, z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)