Which unit of measure is the most reasonable to measure the length from your house to the grocery store? A. inches
B. feet
C. yards
D. miles

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?

Eden has a part time job. she is paid ? 7.20 an hour the week she worked 18 and a half hours how much is she paid

What is the gcf of 20c^3-5c^4+30c^6