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Me. i can't figure out this question. give an explanation too. .

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

Darren earned $663.26 in net pay for working 38 hours. he paid $118.51 in federal and state income taxes, and $64.75 in fica taxes. what was darren's hourly wage? question options: $17.45 $19.16 $20.57 $22.28