Determine the value of the expression 7(x+5),when x=6

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expressions 4s +9s represents the total number of items that will be displayed on s shelves. simplify this expression

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1