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tresset_1 [31]
3 years ago
7

HELP ME PLEASEEEEEEE

Mathematics
1 answer:
svetlana [45]3 years ago
3 0
I have no idea tbhhhhhhhhhhhh
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Ms. Bell's mathematics class consists of 12 sophomores, 8 juniors, and 9 seniors. How many different ways can Ms. Bell create a
shtirl [24]

Answer:

792

Step-by-step explanation:

It's a combination question. The order is of no consequence. Also the fact that there are juniors and seniors is not important either.

So the answer is

12C5

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====

(12 - 5)! * 5!

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7 0
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Kara bought two birthday gifts for her twin nephews. Each gift cost $12.50. Sales tax was 6.75%. What was the total cost for the
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Answer:

Step-by-step explanation:

two birthday gifts n each costs $12.50 so 12.50x2 = $25

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6 0
3 years ago
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Paloma has 3 jackets, 6 scarves, and 4 hats. What is the number of different outfits consisting of a jacket, a scarf, and a hat
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Answer:

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Step-by-step explanation:

We need to multiply all of them because there are 3 choices for jackets, 6 for scarves and so on.

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2 years ago
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Step-by-step explanation:

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Write a real world situation that could be represented by the system of equations shown below.
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You could say:

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y = 3x + 15

Mary runs 15 miles a week, after every month she adds 3 miles.

'y' would represent the total miles and 'x' would represent the number of months.
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