Matrix C has the dimensions 7 X 2 and Matrix D has the dimensions 2 X 7. Determine the dimensions of the matrix CD, if it is possible. Explain why if it is not.
Group of answer choices

Matrix CD would have the dimensions 2 X 2

Matrix CD would have the dimensions 2 X 7

Matrix CD would have the dimensions 7 X 7

These matrices cannot be multiplied because their dimensions don't align.

c

step-by-step explanation:

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

$649.60

step-by-step explanation: