All vectors are in Rn. Check the true statements below: A. For any scalar c, u* (cv) = c(u*v).

B. For a square matrix A, vectors in Col A are orthogonal to vectors in Nul A.

C. If vectors v1; :::;vp span a subspace W and if x is orthogonal to each vj for j = 1; :::; p, then x is in W(orthogonal)?.

D. If the distance from u to v is equal to the distance from u to -v, then u and v are orthogonal.

E. v*v =llvll^ 2

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.