The pie chart shows the age distribution in a village of 120 people.
a) how many of the villagers are over 60?
25 to 60
over 60
b) what percentage of the villagers are
under 25?
under 25

You need to add the pi chart. I cannot tell what the question is referring to.

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".

the reporter's right

step-by-step explanation:

1/4 = .25 / 25%