Acandy ore is building a display with two rectangular prisms. base of each prism is a square theis 12 inches tall and the with edge length of 5 inches. oneother is twice as tall. the two prismsare stacked so pieces do not overlap. what is the total volume of the display?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

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?

Find the area of an equilateral triangle with a side of 6 inches