Kristen made a necklace with three color of beads there are 24 red beads the number of red beads is 3/4 the number of blue beads. What is the total number of beads on Kristan's necklace?

(urgent ) use pi 3.14 to estimate the circumference of the circle to the nearest hundredth middle is 4in (urgent )

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 value of f(x) = 2.2 for f(-2)?