Question 5 of 10
2 points
when solving this system of linear equations with the elimination method,
you can multiply the bottom equation by 3.
3x + 5y = 38
315x – 2y) = 3(-30)
this step works because of the

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

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?