X-42=50
x=92
Hope this helps :)
CD= 12 I think if its wrong I'm so sorry
B. 81 square units
Area for a square is length times width. In this case, both are 9 so 9 x 9 = 81
Answer:
Analysis of variance
Step-by-step explanation:
The appropriate statistical tool for this is the analysis of variance. The analysis of variance, also known as the ANOVA, is a statistical method which has the ability to separate data from observed variance into various components which is then use for more tests.
The anova gives an analysis of the differences that are in the group means of a sample.
