Question

please help!! 20 points. if u guess or comment just to take points away i will make sure ur account gets banned, thanks ! i want a simple explanation.:)

Answer 1

x=10

Explanation:

A to D=90

A to C=60

C to D=30

30-10=20

2(10)=20

x=10

Answer 2

90-60 is 30
and 30 - 10 is 20
so = 10