Paul and his neighbors decided to build a fence along his farm. After three hours, they have 15 meters of fencing complete. They decide to take a 2-hour break for lunch and then resume building the fence. After four more hours, they have a fence that is a total of 55 meters long.

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.

step-by-step explanation: