38inches 4x3/2=6+8x4=32 all together=38 inched
1st group it’s obvious the numbers go from small to big
Answer:
29%
Step-by-step explanation:
213/300 x 100 = 71%
100 - 71 = 29%
Polygons are easy to classify p
Answer:
Yes
Step-by-step explanation:
The z-score corresponding to a number or score can be calculated using:

Where x stands for the individual scores, and

stands for the mean.
Since

for all numbers or scores below the mean, the difference will always be negative these values below the mean.
This will always result in a negative z-score for all numbers below the mean.