Which phrase describes an unknown or changeable quantity the height of the building times a 1/2 4 quartz and a gallon 2 o’clock in the afternoon or 3‘7""

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

At a kentucky friend chicken, a survey showed 2/3 of all people preferred skinless chicken over the regular chicken. if 2,400 people responded to the survey, how many people preferred regular chicken?

Which of the following is the inverse of y = 3∧x y = 1/3∧x y = ㏒3x y = (1/3) ∧x y = ㏒ 1/3∧x