Simplify the expression– 6m–3m2+ – 7m+ – 6m2+ – m–9

1. what is the measure of ∠abc? what is the measure of ∠abd?

Mr and mrs smith buy tickets for themselves and their four children. the cost of an adult ticket is ? 6 more than the adult ticket. the total cost of the six tickets is ? 40.50 work out the cost of an adult ticket. in your working let c be the cost of the child ticket and a be the cost of the adult ticket.

Write an algebraic expression for the word expression the quotient of c and 8