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tigry1 [53]
2 years ago
7

There are 12 different cookies on a plate. Aiden will choose 3 of these cookies to pack in his lunch. How many different groups

of cookies can he choose from 12?
A) 220
B) 320
C) 420
D) 440
I know the correct answer is A) 220, but I am not sure why?
Mathematics
2 answers:
arlik [135]2 years ago
8 0

Answer: 4

Step-by-step explanation: 3%12=4

photoshop1234 [79]2 years ago
7 0
440 bro. I think that’s it bro.
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The length of the rope needed is 15 feet

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To get the length of the rope, you will use the pythagoras theorem expressed as:

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2 years ago
Carla is arranging square patches of grass on her rectangular lawn her lawn is 10 yards wide and 3 and 1/2 yards long how many s
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I don't know if this is correct but wouldn't it be 560?

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3 years ago
12. Samantha can walk 4.5 miles in 30<br> minutes. How many miles can she walk per<br> minute?
Ostrovityanka [42]

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You want the rate 4.5 miles in 30 minutes expressed in terms of miles per minute.

<h3>Unit rate</h3>

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Samantha can walk 0.15 miles per minute.

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