I believe it would be 4
This is because when divided by 3, 3x+12y=3 turns into x+4y=3
750+20(30)=1350
Or do you need to explain it?
Answer:
What's the question?
Step-by-step explanation:
Answer:
3^3 and 36^1
Step-by-step explanation:
3x3x3x3 is multiplying that 4 times so it is to the power of 4
36 is just once so it is to the power of one
Answer:
-12.8x - 20y + 8.4
Step-by-step explanation:
To do this you just multiply everything by negative 4
so we have 3.2x*-4 + 5y*-4 - 2.1*-4
This gives us
-12.8x - 20y + 8.4
The last term is positive because we multplied a negative by another negative