Answer:
D. 6x^4+3x^3y
Step-by-step explanation:
3x^3(2x+y)
distribute 3x^3
3x^3*2x+3x^3*y
=6x^4+3x^3y
Answer:
yes
Step-by-step explanation:
Answer:
3x+(2-4x)
= 2 (3x+4x)
=2 (7x)
=2/7x
=7x/2
=3.5
Step-by-step explanation:=3.5
U.S customary system also known as the English system.
Founded by the British, but they dropped it. Now only three countries in the world still use this system.
subtract 13/2 from both sides
multiply both sides by 2
x=2