This figure consists of a rectangle and semicircle. What is the area of this figure? Use 3.14 for pi. A) 260.84 m2 B) 214.84 m2 C) 236.52 m2 D) 98.52 m2

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

How do you summarize data in a two-way frequency table?

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?