Write an expression that is equivalent to 3(2n+3)+9
2 answers:
Another expression could be 6n+9+9
One expression you can do, is to simply simplify the expression,
We can deistribute the 3
6n+9+9
You can then simplify further:
6n+18
Once we have the simplified expression, you can then expnd it in different ways for example:
3(2n+6)
Hope these helped!
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Answer:
22.86 centimeters, or roughly 23
Step-by-step explanation:
2.54*9=22.86
1/3b = 4/5
Do the cross multiplication
1(5) = 3b(4)
5=12b
<span>b=5/12</span>
6+9=15
15 Divided by 2=7.5
Therefore your answer will be 7.5
Let x be the first number each pair and y is the second of each
As you see 1x is 3y
And. 2x is 3*3y= 9y
3x = 3*3*3y= 27y
Last 4x =3*3*3*3y= 81y
So y = 3^x
The answer you're looking for is A
