Select the correct answer. Llam is an eight-year-old boy. His father found him teasing a classmate who wears glasses. What action should Llam's father take?

A. Scold Liam for his bad behavior in front of the other children.

B. Encourage Llam to tease the child more.

C. Tell Llam that he should not tease his friend because she needs to wear glasses to see properly.

D. Make Llam wear glasses and then tease him and ask him how it feels when others tease him.

E. Punish Liam strictly for his inconsiderate behavior.

When fat comes in contact with sodium hydroxide, it produces soap and glycerin. determine whether this is a physical change or a chemical change. explain your answer

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

Aperson walks first at a constant speed of 4.89 m/s along a straight line from point a to point b and then back along the line from b to a at a constant speed of 2.95 m/s. what is the average speed over the entire trip?