
all we can really cancel is one of the (x-5) and the "x", is all.
Answer:
34 inches
Step-by-step explanation :
54/360 X 20
Matrix A order is 4x8.
Matrix B order is 4x16.
AB cannot result because an (m x n) can only be multiplied by an (n x p) matrix and orders don't match the requirements.
BA has the same negative result.