The scale of a map is 1cm; 50mi. determine the distance between two cities that are 4.2cm apart on the map

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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?

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction