What is true about a 3 x 6 matrix? Select all that apply. A
It can be added to a 3 x 3 matrix.
00
It has 9 elements.
C.
It has 18 elements.
D.
It has 3 columns and 6 rows.
E.
10]
It has 3 rows and 6 columns.

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

The surface area of the triangular prism is .

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem