Find the values of the sine, cosine, and tangent for angle A.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?

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?