Mean : add all the numbers and divide by how many numbers their are.
median: arrange the numbers greatest to least (or vice versa) and find the middle number.
mode: which set of numbers shows up the most often
range: subtract the smallest number from the largest number
Oh yeah lol I did it on yesterday and
Answer:
9x+7y+13
Step-by-step explanation:
add all the x's, y's, and no exponents together
the answer is 2.5
explanation: area= base x height
area=2.5 x 1 which is 2.5