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Akimi4 [234]
4 years ago
13

I really need help with this Algebra problem (REWARD: 98 pts.)

Mathematics
2 answers:
MrRa [10]4 years ago
5 0

Each book costs $13, with a flat rate of $20.

Let books = b

13b + 20 is your expression, as you'll have to pay 20 no matter how much books you buy for shipping.

hope this helps

S_A_V [24]4 years ago
5 0

The correct expression is

13b + 20

Hope this helps

-AaronWiseIsBae

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A small combination lock on a suitcase has 3 ​wheels, each labeled with the 10 digits from 0 to 9. If an opening combination is
Artyom0805 [142]

Answer:

0.14% probability of a person guessing the right​ combination

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The order in which the numbers are selected is important. For example, 1,3,2 is a different combination than 3,1,2. So we use the permutations formula to solve this question.

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5 0
4 years ago
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Kazeer [188]

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3 years ago
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3 years ago
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4 years ago
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wolverine [178]

Answer:

Step-by-step explanation:

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Table:

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6 0
2 years ago
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