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allsm [11]
2 years ago
15

(a2)(2a3)(a2 – 8a + 9)

Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
8 0

Answer:

-72a^3 +108a^2

Step-by-step explanation:

(2a)(6a)(2a-8a+9)= (2a)(6a)(-6a+9)=12a^2(-6a+9)

= -72a^3 +108a^2

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If my car averages 27 miles to the gallon, how many miles can I drive on3/4 tank of gas
AURORKA [14]

Answer:

20.25 miles

Step-by-step explanation:

If your car travels 27 miles on a full tank of gas, then your car will travel 27\cdot\frac{3}{4} miles on \frac{3}{4} tank of gas.

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I hope this helped!

7 0
3 years ago
What steps to get the principle of a 30 year loan at 5.5%?
hoa [83]
Multiply 30 -- the number of years of the loan -- by the number of payments you make each year. For example, 30 X 12 = 360. You are making 360 payments over the course of the loan. Divide your mortgage interest rate by your total payments.
8 0
2 years ago
A circle has an 18 inch radius and a shaded sector with a central angle of 50 degrees. What is the area of the shaded sector
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Multiply 13.9% by 1017.36 to get an area of about 141.3 square inches for the sector.
5 0
3 years ago
Please help me thank you so much i will give brainliest to the right answer
AnnyKZ [126]
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3 0
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Ostrovityanka [42]

Answer:

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