Answer:
30
Step-by-step explanation:
40/100 x 50= 20
50-20=30
Answer:
2
Step-by-step explanation:
Answer:
1, 2, 4
Step-by-step explanation:
The triangles are similar by AAA or SSS (yes)
The sides are proportional (yes)
The length of AB is 21, not 15 (no)
The length of BC is 9 (yes)
The dilation is an enlargement, not reduction (no)
Answer:
x=-2
Step-by-step explanation:
So the ratio is 3:5. Se need to find x:1 you do that by dividing each side by 5. 3/5 = .6