Ms. brown was creating a swim team at the waverly school in order to comply with the requirements of the public school swim association the number of boys and girls must maintain a ratio of 16: 14 give possibly combination of boys to girls

8:7

Step-by-step explanation:

16:14 divided by 2 = 8:7

32:28

Step-by-step explanation:

We multiply 16 and 14 by 2 and we get 32 and 14. So a possible combination of boys to girls is 32:28

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".

im alright what do you need

step-by-step explanation: