When sue used the tax table to calculate her income tax payable, it turns out to be $23097, what was her taxable income?

If you answer right ill give brainliest, : )

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Which of the following is true for the relation f(x)=2x^2+1