Ms. Pind's students rolled 6-sided number cubes a total of Botimes. The table below shows how to each one Number
Number Roll Results
Frequency
120
BO
1
2
3
140
200
4
5
100
6
160
Based on the data in the table, what is the estimated probability of roliga 2. 3.or?
0.40
0.45
0.50
060

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".

cant open file sorry!

step-by-step explanation:

answer: -0.5 would be the most likley outcome

step-by-step explanation:

i think it would be c

mark brainliest if im right

step-by-step explanation: