explain why division by zero is not allowed. Don't give an exact definition from another source. Use pictures or real-life examples if necessary in your explanation.

Adice is rolled 5 times. how many possible rolls are there? ( determine the number of outcomes using only the fundamental counting principal )

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?

For what value of (y) is 3^3/3^y =1/9