First, multiply 9 and 81, then you get your answer. Which is 729!
Since they are different people with different thoughts and knowledge giving them to choose different numbers all though two of them might choose the same number
<h3>
Answer: 16</h3>
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Explanation:
Equate s(t(x)) and s(1) to find that t(x) = 1 must be the case.
Let's find what x must be.
t(x) = 3x-8
1 = 3x-8
1+8 = 3x
9 = 3x
3x = 9
x = 9/3
x = 3
So plugging x = 3 into t(x) gets us t(x) = 1
In other words, t(3) = 1
So that tells us s(t(3)) = s(1)
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Let's plug x = 3 into the s(t(x)) equation
s(t(x)) = x^2 + 3x - 2
s(t(3)) = (3)^2 + 3(3) - 2
s(1) = 9 + 3(3) - 2
s(1) = 9 + 9 - 2
s(1) = 18 - 2
s(1) = 16
<h3><u>The length is equal to 17.</u></h3><h3><u>The width is equal to 7.</u></h3>
l = 3 + 2w
2l + 2w = 48
Because we have a value for l we can plug it into the second equation to find the exact value of w.
2(3 + 2w) + 2w = 48
Distributive property.
6 + 4w + 2w = 48
Subtract 6 from both sides.
4w + 2w = 42
Combine like terms.
6w = 42
Divide both sides by 6.
w = 7
We can plug this value for w back into the original equation to find the value of l.
l = 3 + 2(7)
l = 3 + 14
l = 17
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