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Alexandra [31]
3 years ago
7

There are 30 students in Jenna's class. Jenna brought in 13 cupcakes. Which equation can be used to find the number of cupcakes

the class still needs (n) so that everyone will get one?
Mathematics
2 answers:
viva [34]3 years ago
8 0

Answer:

30-13=n

Step-by-step explanation:

The big number goes first small number 2nd and n is after = sign

boyakko [2]3 years ago
7 0
30-13=n ? or n+13=30
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Please can u answer all the questions!!! Thank u soo much
DiKsa [7]

4.a) 2x=7*3

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5x=150

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4.c)4x=5*14

4x=70

x= 70/4

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X=27/4

X=6.75

4.e)x=0.05*3

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4.f)x=0.25*7

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4.g)x=0.4*1.5

X=0.6

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(I can’t finish all but it is the same method )

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3 years ago
Some one help not sure! i’ll mark brainlest
Anna [14]

Answer:

Ya, Its B.

Step-by-step explanation:

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5 0
3 years ago
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Answer:

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Step-by-step explanation:

Given

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In this case:

Speed = \frac{Distance\ of\ Roadword}{Time\ Captured}

Speed = \frac{1200m}{56s}

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AVprozaik [17]

Answer:

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Step-by-step explanation:

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2x+7

Step-by-step explanation:

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