Solve for a. (a) if your answer is 51 cm color the arm sleeves yellow. (b) if your answer is 149 cm color the arm sleeves apricot. (explain )

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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?

With this question, the answer with the red arrow is incorrect!