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Solutions of inequalities: algebraic
Is (0, -1) a solution of -10x + 4y-4

Hello everybody. can anybody me come up with detailed study plan on what topics to study from algebra 1 & 2, trig, and any other topic nesscery for success as a new beginner in pre-calculus. i dont have much math history but the basics. this will greatly me.

What is 20+(5 x 2/5 )+ 3 show your work

When you answer this can you explain