... when the universe grows cold. (Or someone made a typesetting mistake.)
Standard deviation is the square root of a non-negative number. It will NEVER be negative.
This question needs more information. So what if a diagram shows an 8 foot ladder leaning against a wall?
Answer: 8.75
Step-by-step explanation:
12.50 x 30% or .03
= 3.75
3.75 - 12.50
= 8.75
12÷15<u /><em />=160
you have to divide 12 by 15 percent to get the missing number
