What is the approximate perimeter of a semicircle with a radius of 8 m?

use = 3.14.
express your final answer to the nearest hundredth

225/100 of last years cost. write each fraction as a decimal and as a percent

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?

What is the slopeof the live that passes through the points and (-2,-5) and (3,-1)