12 28/100 , is the answer.
(x-1)(x^3+x^2+x+7) is your answer.
Answer:
Step-by-step explanation:
1 is in the hundredths
The <span>isosceles triangle has two congruent sides
Their lengths are (</span> x + 3.8 ) and <span>16
Equate them :
x+3.8=16
Solve for x:
3=16-3.8=12.2
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