Arectangular garden 450 square feet in area is to be fenced off against rodents. find the dimensions that will require the least amount of fencing if one side of the garden is already protected by a barn.

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

Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x