2. Definition of linear pair
3. Linear pair theorem
4. Definition of supplementary angles
5. m<1 + m<2 + m<3 = 180
6. Substitution property of equality
7. m<1 + m<2 + m<4
7. Subtraction property of equality
(3x^6+4x+3)+(3x^8+6x)=
3x^6+4x+3+3x^8+6x=
3x^8+3x^6+(4+6)x+3=
3x^8+3x^6+10x+3
Answer: Option C. 3x^8+3x^6+10x+3
Answer:
$405
Step-by-step explanation:
Step-by-step explanation:
the solution is in the picture