∠angle, a and \angle b∠bangle, b are complementary angles. \angle a∠angle, measures 37^\circ37 ∘
37, degrees.
What is the measure of \angle b∠bangle, b?

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.

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Asap! i'm not good math and i'm lost.