HOW DO YOU EQUAL THIS 12?? IVE TRIED EVERYTHING PLEASE EXPLAIN!!!!

HOW DO YOU EQUAL THIS 12 IVE TRIED EVERYTHING PLEASE EXPLAIN class=

Answer :

Answer:

green= 7

purple=5

Step-by-step explanation:

we already know the trapezoid is 5 so 12-5=7

then since we know the green cresent is seven do 12- 7= purple = 5

Hope this helps