To find X you need to square root 160 and X so your answer should be 12.6 which is rounded. Tell me if this helps
Answer:
174
Step-by-step explanation:
Given
132, 145, 97, 112, 128, 82
Required
Estimate amount of students in an art class
This is calculated by obtaining the mean of the given data

Where n is the number of observations
So; n = 6



<em>Hence, the estimated number of students is 174</em>
You multiply
4*6=24 and 7*7=49
you get 24/49
Answer & Step-by-step explanation:
-52-3+2+21-21 =
-55+2+21-21 =
-53+21-21 =
-32-21 =
-53 =