(4) A ladder is placed against a vertical wall. The foot of the ladder rests on horizontal ground. The wall is 12m high and the foot of the ladder is 16m away from the wall. (i) Sketch and label a diagram to illustrate this information. (2 marks) (ii) Calculate the length of the ladder. (4 marks)

Someone me what is the area of this figure? 18m 18m 8m 16m

Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.