A bag contains 10 red, 6 green, 12 orange, and 8 purple candies. Without looking, Ann
candy out of the bag. What is the probability she pulls out a purple piece of candy?

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?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex