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Rzqust [24]
3 years ago
12

9a + 12b + 2a Help please !

Mathematics
1 answer:
RUDIKE [14]3 years ago
3 0

Answer:

11a+12b

Step-by-step explanation:

9a+12b+2a=11a+12b

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Which graph represents the solution set of the system of inequalities? {y≤2x+1y>−2x−3
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The figure shown below graphs the inequalities
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The shaded area shows the solution region.

7 0
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ale4655 [162]

The answers D

Step-by-step explanation:

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5 0
3 years ago
Jane has 5 nickels. john has 3 dimes. jane says she has a greater amount of money. with the information given, is she correct?
joja [24]
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7 0
3 years ago
Plz answer my question it is urgent..!!
oee [108]

Answer:

In the step-by-step explanation!

Step-by-step explanation:

Not sure if it is too late but here:

1.)

\frac{1}{\alpha}+\frac{1}{\beta} \\\frac{\beta}{\alpha \beta } +\frac{\alpha}{\alpha \beta } \\\frac{\alpha +\beta }{\alpha \beta }

2.)

\frac{1 }{\alpha } *\frac{1}{\beta} = \frac{1*1}{\alpha*\beta} =\frac{1}{\alpha \beta}

3.)

\frac{1}{\alpha}-\frac{1}{\beta}\\ \frac{\beta}{\alpha \beta } -\frac{\alpha }{\alpha \beta } \\\frac{\beta -\alpha }{\alpha \beta }

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6 0
3 years ago
Of the 100 donated gift baskets, you raffled off 97. What fraction of the baskets are left?
Nesterboy [21]
There are 100 baskets in total. 97 were raffled off. This means you'll want to subtract 97 from 100.

Let's turn those numbers into an equation:

100/100 - 97/100 = ?

100 - 97 = 3

So, ? = 3/100

3/100 cannot be simplified.
6 0
3 years ago
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