Monica leaves the place where the trail meets the Pipeline Corridor and travels for 1.75 h to Elk Creek, 30 km [E]. She rests at Elk Creek for 0.75 h, then travels 2.5 h to Bird Creek which is 39 km [W] of Elk Creek. Determine the total distance that Monica travels

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

answer///scientific method;

answercollision;