10 Select the correct answer.
The spread of data set X is greater than the spread of data set Y, and the data sets are normally distributed. Which statement is true?
A.
The mean of data set X is greater than the mean of data set Y.
ОВ.
The median of data set X is less than the median of data set Y.
Ос.
OD
The standard deviation of data set X is greater than the standard deviation of data set Y.
The range of data set X is less than the range of data set Y.
The mode of data set X is greater than the mode of data set Y.
O E.
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The Nez Perce are Camas Root and flat bread.

The Nez Perce had Appaloosa horses.

The Nez Perce helped Lewis and Clark on their journey west.

Step-by-step explanation:

he used the algebra tiles correctly.

step-by-step explanation:

given : 3x(2x-1)

solution :

since he used algebra tiles .

armando's solution is the same in the solution shown in figure

as he distributed 2x into x and x and wrote them vertically

and also write   -1 vertically

and 3x into x and x and x and wrote it horizontally

performing the multiplication in the algebra tiles we get

and solving the given expression :

3x(2x-1)

since solving the expression using tiles   and solving the expression algebraically we get the same answer

thus   we can choose the first statement as the answer to this problem which is "he used the algebra tiles correctly".

she gotta workk that a 2

step-by-step explanation: