Solve the equation by creating equivalent denominators. Two thirds plus three fifths equals blank.
A) nineteen fifteenths
B) seventeen fifteenths
C) six fifteenths
D) five fifteenths

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

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?

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?