0.5 +6.38=6.9 because 0.5 is precise to the tenth digit so the answer must also be rounded to the nearest tenth true or false?

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

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?

If the discriminant if a quadratic equation is 4 which statement describes the roots?