The shape below is formed from a rectangle measuring 18cm by 24cm from which a rectangle of length 8.6cm has been removed. Work out the perimeter of the shape.

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n