Suppose a 4 ? 7 coefficient matrix for a system of equations has 4 pivots. is the system consistent? if the system is consistent, how many solutions are there?

answer; /// (a) and (b) ; /// but i believe the correct answer is ; /apart from fines and jail time, driving under the influence puts the life of the driver and everyone else on the road at risk; (b)

the chair is the committee member from the majority party who has the most seniority. in the south carolina senate, the chair is the committee member from the majority party who has the most committee seniority.

answer; self-serving bias;

answer; health-related quality of life;