The heights of the apple trees in an orchard are normally distributed with a mean of 12.5 feet and a standard deviation of 1.2 feet. What percentage of the apple trees are taller than 149 feet?

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

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?