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Leni [432]
3 years ago
12

Simplify.................................. ​

Mathematics
1 answer:
balu736 [363]3 years ago
7 0

Answer:

idk this stuff yet

Step-by-step explanation:

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The expression 12+x+4
Verdich [7]

Answer:

16+x

Step-by-step explanation:

3 0
3 years ago
What percent of 21 is 105? ​
Natasha_Volkova [10]

Answer:

20%

Step-by-step explanation:

21/ 105

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One box of cake mix makes a maximum of 24 cupcakes. A caterer needs 300 cupcakes for an event.
krek1111 [17]
We are given the data that in each box of cupcakes the capacity is a maximum of 24. There are 300 cupcakes required. Hence the number of boxes needed is 300 cupacakes/ 24 cupcakes/ box. The answer is equals to 12. 5. Since there is no such thing as 0.5 box, the answer is rounded up to C. 13
5 0
3 years ago
How many solutions does the system have?
sertanlavr [38]
If a solution(s) exists y=y so we can say:

x^2-3x=-2x+2  add 2x to both sides

x^2-x=2  subtract 2 from both sides

x^2-x-2=0  factor

(x-2)(x+1)=0

So x=-1 and 2, using y=-2x+2 we find:

y(-1)=4 and y(2)=-2

So the two solutions occur at the points:

(-1,4) and (2,-2)
4 0
3 years ago
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If g(X) = 2x-1 , then what is g(3)?
Tanzania [10]
2(3)-1
6-1
5
Good luck :)
7 0
2 years ago
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