Which verbal expressions can be represented by `2(x-5)`?

If 2w = (3)/(2) x = y = (5)/(3) z for four positive integers w,x,y and z which of the following expression can represent an integer ?

Which of the following expressions correctly represents the expression "five less than a number x"?

Which of the following expressions is representative of the rate law for a S_(N^2) reaction ?

Which of the following expressions correctly represents the expression "eight times a number z"?

Which of the following expressions correctly represents the expression "number n divided by seventeen"?

Which of the following expressions 'correctly' represents the expression "x less than ten"?

Which of the following can be represented by the configuration [Kr] 5s^(2) ?

Which of the following can be represented by the configuration [Kr] 5s^(2) ?