Last year's winner set a school record by completing 37 sit-ups. Amelia wants to know how many weeks she will need to train to beat this record. Why is Amelia's goal of breaking the school record best described by an inequality? Explain.

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?

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re