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.

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is

Out of the 150 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking?

On tuesday, a local hamburger shop sold a combined total of 375 hamburgers and cheeseburgers. the number of cheeseburgers sold was two times the number of hamburgers sold. how many hamburgers were sold on tuesday?