Answer: 17
Step-by-step explanation: ok so first to find the mean you add all the numbers then divide by how many numbers there is so basically 18 plus 15 plus 20 plus 15 then divide by 4 because there is 4 numbers and once you do that it is 17
Answer:
option D
Step-by-step explanation:
x/-3≤3
multiply by (-1) on both sides
x/3≥-3
x>=-9
Number one is but number two is not
of more than 1 dot is on an “up and down” line then it’s not a function
1 meter = 39.370 inches.....so 5 meters = (5)(39.370) = 196.85 inches
They are going up by 2.15
