Answer:
30-17=13 pounds that's the answer
Answer:
positive
Step-by-step explanation:
it is positive
Answer:
32−4(4)=−30
Step-by-step explanation:
Combine like terms 6+26+40=4(4)+1032+40=4(4)+102
Subtract 404040
from both sides of the equation 3
Simplify 4
Subtract 4(4)4(4x)4(4x)
from both sides of the equation 5
Simplify
9514 1404 393
Answer:
7x^3 +11x^2 -5x -8
Step-by-step explanation:
Combine like terms.
(4x^3+6x^2+2x^2-3) + (3x^3+3x^2-5x-5)
= (4 +3)x^3 +(6 +2 +3)x^2 +(-5)x + (-3 -5)
= 7x^3 +11x^2 -5x -8
_____
Noting that the first expression contains two x^2 terms, we wonder if you actually want the sum ...
(4x^3+6x^2+2x-3) + (3x^3+3x^2-5x-5)
= (4 +3)x^3 +(6 +3)x^2 +(2 -5)x +(-3 -5)
= 7x^3 +9x^2 -3x -8
