Christi buys 48 barrettes. she shares the barrettes equally between herself and her 3 sisters. write an expression to represent the number of barrettes each girl gets.

Step-by-step explanation:

Given : Total barrettes bought = 48

The total number of people shares the barrettes =3+1=4  (Including Christi)

Now, if She shares the barrettes equally between herself and her 3 sisters., then the expression to represent the number of barrettes each girl gets will be :-

 ( Using division operation)

Hence, the expression to represent the number of barrettes each girl gets:

the answer is (4,3)

since the rule for r0, 90º is (-y,x) and it was already applied to form the image, all you have to do is reverse the answer using this formula.

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step-by-step explanation: