The letter P on the number line below represents the number _. (Use the hyphen for negative numbers and write the answer as a decimal, such as -7.2)

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

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?

Math i have no idea how to do a and b