8. The product of a non - zero whole number and its successor is always (a) an even number. (b) an odd number. (c) a prime number (d) divisible by 3.

( a ) an even number

Step-by-step explanation:

The product of a non - zero whole number and its successor is always an even number.

A

Let a non-zero is X, if X is odd number than Successor become even. ( A+1= even number ) X is odd ×(A+1)= Even. If X is even number than Successor become odd

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}