How to use a hundredths grid to show that the sum of 2.4 and 1.2 is 3.6

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

In 100,000 years, the rotation of earth will be slower by how many seconds?

Give three examples of distinctive characteristics of conformity to typical american culture