Đạo hàm riêng của 2sin(y/x+z)

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

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Stacey filled her 1/2 cup of measuring cup seven times to have enough flour for a cake recipe how much flour does the cake recipe calls for