Choose the correct word to complete each statement, based on the number line shown above. Note: You may find it helpful to test each statement using specific values of m and n.

m + n is equivalent to n + m.
mn is positive.

m/n results in another integer.

m - n is negative.

m/n is equivalent to n/m.

n + (-n) is equivalent to 0.

Please help!!

step-by-step explanation:

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.