Answer:
The first number is
72.6
Step-by-step explanation:
Let second number be x.
First number= 6x
Third number= 3x
According to question,
6x+x+3x=121
or, 10x=121
or,x=121/10=12.1
First number= 6x=6×12.1=72.6
Third number=3x=3×12.1=36.3
an equilateral triangle has a square root height if 3 so I'm guessing if you multiply square root of 3 times 8
<h2>
Answer: 67</h2>
Step-by-step explanation: 6.7 x 10^1 = 67
Answer: (27, 9)
Multiply the original coordinates by the scale factor 3 to get this answer
9*3 = 27
3*3 = 9
This only works if the center of dilation is the origin.
The general rule is 
where k is the scale factor.
Answer:
b
Step-by-step explanation:
