Jaz drew a scaled version of Polygon Q and labeled it P. If the area or Polygon P is 450 units, what scale factor did Jaz use to go from Q to P? PLEASE ANSWER QUICKLY

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

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?