What is the solution to the inequality Ix-4| <3 -7 1 X<-7 or x < -1
x> 1 or x<7

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?

The measure of an angle is 117°. what is the measure of a supplementary angle?

You wanted to draw an enlargement of design that printed on a card that is 4 in by 5