suppose that 9 is a factor of a number. which statement must be true?
18 is a factor of the number.
the number is odd.
36 is also a factor of the number.
the number is a multiple of 9.

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

What number line represents the solution set for the inequality -1/2 greater than or equal to 4