Which of the following are imaginary numbers?
2.
ग I
1+i
I^2
42i

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10