The answer is 8 * 43 = 344.
In expanded form its 300, 40, 4.
3(x-1)2+3(y+3)=243
3(x-1)2+3y+9=243
3(x2-1)+3y+9=243
3x2-3+3y+9=243
32+3y-3+9=243
32+3y=243+3-9
3y(y+1)=237
I agree with B because it sounds like it fits in there better than any others
Answer:
x + 8
Step-by-step explanation:
1. To simplify this expression, we have to combine like terms.
- (-4x + 2x + 3x) + (8)
- (-2x + 3x) + (8)
- x + 8
Therefore, the answer is x + 8.
Welllll ... Weight is not actually a 'basic' unit at all.
'Mass' is, and its unit is the kilogram.
'Weight' is a 'force' ... a derived unit ... made up
of mass and acceleration. The unit of force is
the (kg-meter/sec²), called the "Newton"
(1 newton) is the force that accelerates (1 kilogram of mass)
at the rate of (1 meter per second) every second.