The diagram shows a plan for creating a zoo's lion exhibit. The lion pen will be
surrounded on two sides by a walkway with a viewing area in one corner. The sides,
shown as dotted lines, will be fenced. How much fencing separates the lion area from
the walkways and viewing area?

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?

Aschool allots ? 1500 to spend on a trip to the theatre. theatre tickets have a regular cost of ? 55 each and are on offer for 1 5 off. a train ticket for the day will cost ? 12 each. if 2 teachers and the maximum number of students attend, how much money will the school have left over?