Answer two questions about Equations AAA and BBB:A. B.3x−13x=7=81) How can we get Equation BBB from Equation AAA?

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?

41/17 as a decimal rounded to the nearest hundredth

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz