Which is a simplified form of the expression -4(3r – 2) – 2(r + 1)?

Aquadratic equation in standard from is written ax^2= bx+c, where a, b and c are real numbers and a is not zero?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

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?