How you could use a number line to show that -4 plus 3 and 3 plus (-4) have the same value. which property of addition states that these sums are equivalent

Using a number line to show what -4 + 3 equals:

Start at the -4.  Move three spaces to the right (+3).  You land on -1.

Using a number line to show what 3 + (-4) equals:

Start at the 3.  Move four spaces to the left (-4).  You land on -1.

The commutative property of addition states that a + b = b + a.

median is the value separating the higher half of a data sample, a population or probablity distribution from the lower half.

step-by-step explanation:

say you have 3,8,7,3,1,9,8 order them from lowest to highest

if orderd it would be 1,3,3,7,8,8,9 now you take away from the lowest and the highest until you end up in the middle.

so you would remove the 1 and 9 leaving you with 5 digits remaining

when you've reached the middle that would be your answer so in this case the answer is 7

if there were two numbers left say 7 and 5 you'd and them together so 12 then divide by 2 witch would equal 6 so the answer would be 6

good luck on that project hoped i you at all

what's the question?

step-by-step explanation:

there is no question.