Acarpenter is cutting dallas from piece of wood that is 10 inches how many 1/2 inch dowels can the carpenter cut?

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288

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