Write the ratio 2/3 to 8 as a fraction in simplest form

Which term best describes the association between variables a and b

Which of the following are accepted without proof in a logical system? check all that apply.

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml