Evaluate: 2 + 4 - 2 + 3 a. 21 b. 30 c. 13 d. 15​

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? 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?

The suare root of 9x plus 7 plus the square rot of 2x equall to 7