<span>b) If two rows are identical in a matrix then there are infinitely many solutions
c) A 3-by-2 matrix and a 2-by-3 matrix have the same number of elements</span>
C A 3-by-2 matrix and a 2-by-3 matrix have the same number of elements because on the periodic table it show the both combinations as elements... so 3+2= 5 and 2+3=5 so they both have 5 elements!
Step-by-step explanation: The amount the gold bar weighs is extra information and is meant to throw you off, 526/24 is 21.9 but because you can’t have a decimal amount of gold bars it’s just 21 in each pot.
