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Fiesta28 [93]
3 years ago
10

Ms. Owens has some pencils . She give 5 of them away. Now she has 13 pencils left. How many pencils did she start with?

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
5 0

Answer:

18

Step-by-step explanation:

x-5=13

You could also add 13 and 5 for a short answer

Anastaziya [24]3 years ago
3 0
13-5=x. x=7 lalalalalalala tada
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mrs_skeptik [129]

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Answer

If Frank and Sandy can build the fence in 7 hours, they must be building

1

7

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Now, let the amount of time it takes Sandy be

x

hours so that Frank takes

2

x

hours. Sandy can build

1

x

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1

2

x

of the fence every hour.

We now have the following equation to solve.

1

x

+

1

2

x

=

1

7

2

+

1

2

x

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1

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x

=

21

2

=

10.50

Thus, Sandy takes

10.50

hours and Frank takes

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hours.

6 0
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aalyn [17]

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Step-by-step explanation:

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2 years ago
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Answer:

Step-by-step explanation:

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4 0
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Answer:

<h2><em><u>2a</u></em></h2>

Step-by-step explanation:

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