Answer:
18.84 km
Step-by-step explanation:
The formula for the circumference is 2πr. 6.28*3=18.84
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Answer:
9x^3-21x^2+19x-6
Step-by-step explanation:
First you have to distribute the first equation into the second since the two are being multiplied:
(3x^2-5x+3)(3x-2)
9x^3-6x^2-15^2+10x+9x-6
(simplify)
9x^3-21x^2+19x-6
By most definitions, if the bases are congruent, it is not a trapezoid, it is a parallelogram.
I would help you but the picture is blurry
