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)
10 I think..I might be wrong
Answer:
The bags would weigh 27lbs. multiply 4 1/2 and6 and you get 27lbs.
1. -7-(-2)
= -7+2= -5
2. 5-(-3)
= 5+3=8
3. -6-4
= -6+(-4)= -10
4. -3-(-3)
= -3+3= 0
D
Step-by-step explanation:
the mean is the average of the set of numbers, which makes it perfect for summarizing data.
