Answer:
20
Step-by-step explanation: 20 divided by 3 is 6, so if you divided that 120 by 6 you get 20.
Answer:
D y= 81
Step-by-step explanation:
Since the triangles are similar, the ratios of similar sides must be equal.
30/54 = 45/ y
We can use cross products
45*54 = 30*y
2430=30y
Divide each side by 30
2430/30 = 30y/30
81 =y
A digit in its 10 thousandths place is 10 times more than a digit in its thousandths place.