Scaling up involves both numbers in the ratio and scaling down involves both numbers in the ratio

Find the area of a parallelogram with the given vertices. p(-2, -5), q(9, -5), r(1, 5), s(12, 5)

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?

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect