Factor this expression completely. -21x+28
A 7(3x-4)
B -7(3x-4)
C -7(3x+4)
D -(21x-4)

41/17 as a decimal rounded to the nearest hundredth

Select all the statements that apply to this figure

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.