Respuesta :

shushu93

Answer:

13

Step-by-step explanation:

8/2=16/4

=4

x-3=2.5*4

x=10+3

x=13

ashleejade06
The x would be 13, explanation: each value from the smaller polygon is multiplied by 4 to equal the value of the corresponding area on the larger polygon, 2.5 multiplied by 4 is 10, 13 - 3 equals 10, therefore x is 13 :)