C and D are true. To solve, just factor out the common terms by dividing the polynomial. A would be 3m(5m^2-2) and is wrong as the 6m was not divided by 3m. B would be 6m(m+3) and is wrong as you can only factor out one m as they only share one m.
The answer is C it will be congruent to another angle
Answer:
4/5x-10=20
Step-by-step explanation:
because if you multiply 4/5×10 that equals 8 and you have to keep the subtraction sign the same.
-10 is the answer
Plug in -4 for n so 2x-4-2=-10
5.6 is the answer to this question
