Subtract and simplify: (10x4 – 2x + 7) – (6x4 + 2x3 – 4x2 – 1) a. 4x4 – 2x3 + 4x2 – 2x + 6 b. 4x4 + 2x3 – 4x2 – 2x + 8 c. 4x4 – 2x3 + 4x2 – 2x + 8 d. 16x4 + 2x3 + 4x2 – 2x + 8

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.

What are the sotions to the quadratic equation 9x^2=4

Answer the following for 896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631