a figure is rotated 90° counterclockwise and then reflected across a vertical line. what
is true about the transformed image?

Trigonometry hellllllpppppppp asap

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?

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7