Use distributive property:
16. 5k(3 - 4k)
15k - 20k^2
18. 6g^2(g - 8)
6g^3 - 48g^2
20. -2n^2 (5n - 9 + 4n^2)
-10n^3 + 18n^2 - 8n^4
Answer:
c
Step-by-step explanation:
i am not sure i but i think it is
Answer:
7238 rounded to the nearest whole number.
Step-by-step explanation:
To find the volume of the sphere, we use the formula.

The radius will be 24 units ÷ 2 = 12 units.
Hence, the volume is

When entered in a calculator you'll get a result of 7238.23 cubic units in or 7238 rounded to the nearest whole number.
Answer:
7i.
Step-by-step explanation:
Note : The given expression must be
.
We have to write this radical value in the imaginary value.
The given value can be rewritten as
Therefore, the required expression is 7i.