Gracie earned $42,000 last year. If the first $20,000 is taxed at 8% and income above that is taxed at 14%, how much does Gracie owe in tax?

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Is experimental probibilty the same as the observed frequency in math? i need the answer asap!