Describe each transformation. Express each algebraically.
Tell whether the orientation is the same or different
1. First transformation
Description: Bolestock
Algebraically:
Orientation different
2. Second transformation
Description:
Algebraically:
Orientation:

41/2 - 1 1/3 what is the answer as a fraction?

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?

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours