I’m not really sure it’s really complicated
Answer:
X = 46
Step-by-step explanation:
X + 43 + 35 + 56 =180
X + 134 = 180
X = 180 - 134
X = 46
Answer: 
<u>Step-by-step explanation:</u>
1st marble and 2nd marble

Answer:
To find the mean absolute deviation of the data, start by finding the mean of the data set. Find the sum of the data values, and divide the sum by the number of data values. ... Divide the sum of the absolute values of the differences by the number of data values.
Answer:
4-3=1
8+9=17
7 x 2= 14
Step-by-step explanation: