A: 1/5 units
B: 4 units
C: 15.5 units
D: 24 units
E: 18 units
With screenshot

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-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?

Plzzz answer both questions and i will give you 100 points