Factor completely 64x2 - 1.
a. (8x - 1)(8x - 1)
b. (8x - 1)(8x + 1)
c. (1 - 8x)(1 - 8x)
d. (1 - 8x)(1 + 8x)

Which equation represents a line that is parallel to the line whose equation is 3x-2y=7( show all work)

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line