Solve pls brainliest

Find |−5|. a. −5 b. 5 c. one-fifth d. –one-fifth !

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b