30 points! !
which statement is true about these figures?
figures not to scale.

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

Which of the functions graphed below has a removable discontinuity?

Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)