Kris has a card collection that is currently worth $100. He predicts the collection will appreciate in value at a rate of 12% cach year.
How much will his card collection be worth in 9 years?

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?

What is the measure of angle x? answer

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?