GIVING OUT BRAINLIEST FOR THE PERSON WHO HELPS ME FIRST!!! question: Which expression uses the associative property to make it easier to evaluate <the numbers in the picture>

both equations and proportions are better.

i need a picture

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.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: