Answer:
63
Step-by-step explanation:
420×.15= 63
Melanie.
The possible ways of getting a 6 are (3,3), (2,4), (4,2), (1,5) and (5,1).
That is 5 ways.
The possible ways of getting a 7 are (1,6), (6,1), (5,2),( 2,5), (3, 4), (4,3).
That is 6 ways.
So Melanie made the better decision.
Answer: A C and E (1st choice)
Its the one at the bottom on the left
It is that one because one its a polygon and has angles and is congruent
Polly=30
Andy=60
Phoebe=180
Polly=x
Andy=2x
Phoeby 3(2x)=6x
x+2x+6x=270
9x=270
x=30
Polly=x=30
Andy = 2x=60
Phoebe=6x=180
Your answer is 2.5
Hope that this is helpful. Vote and like it