The answer is obviously 100 that was so easy
My answer would be to add 3 to both sides
Answer:
and also mark me the brainliest for the answer
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)
Yes. I believe so. If u solve the equations you get x=1/2 and y=-1