Find the variance for the given sample data, round your answer to one more decimal place than the original data 7 725 1 a. 11.8 b. 7.8 22 c. 6.2 d. 7.7

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

What is the quadric regression equation that fits these data

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1