Answer:
Step-by-step explanation:
Yes because 6 is 1/2 of 12
Answer:
420
Step-by-step explanation:
(12 x 7) x (1+4)
84 x 5
=420
<span>x.line is the correct answer</span>
Answer:
B, 21
Step-by-step explanation:
78 minus 57 is 21, thus B is the correct choice
Given:
The expression is:

To find:
The resulting polynomial in standard form.
Solution:
We have,

Write subtraction of a polynomial expression as addition of the additive inverse.

Rewrite terms that are subtracted as addition of the opposite.

Group like terms.
![[6m^5+m^5]+[3+(-6)]+[(-m^3)+(-2m^3)]+[(-4m)+4m]](https://tex.z-dn.net/?f=%5B6m%5E5%2Bm%5E5%5D%2B%5B3%2B%28-6%29%5D%2B%5B%28-m%5E3%29%2B%28-2m%5E3%29%5D%2B%5B%28-4m%29%2B4m%5D)
Combine like terms.

On simplification, we get

Write the polynomial in standard form.

Therefore, the required polynomial in standard form is
.