Your friend says that the solutions to the inequality 8x - 15x >= - 28 are x >= 4 Solve the inequality correctly. What error did your friend​ make?

Ten times the square of a non-zero number is eqaul to ninety times the number

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2