Answer:
-a² + 2ab + b² is your answer, or C).
Step-by-step explanation:
b(a + b) -a (a - b)
Distribute b to (a + b), and -a to (a - b)
b(a + b) = ab + b²
-a(a - b) = -a² + ab
Simplify. Combine like terms.
(-a² + ab) + (ab + b²) = -a² + 2ab + b²
-a² + 2ab + b² is your answer, or C).
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Answer:
69˚
Step-by-step explanation:
Subtract 360 with 429
which is 69˚
Answer is 69˚
Hope this helps!
Answer:
64
Step-by-step explanation:
Answer:
-1
Step-by-step explanation:
Formula: 
<u>Using two points:</u>
Since we are given the 
and 
value, what is left is the 
and 
in the formula, which represent slope and the y-intercept.
<u>Slope</u>
is slope
Formula: 
Plug points: 
Solve: 
Simplify: 
Therefore, the slope is -1
Learn more:
<u>y-intercept</u>
is the y-intercept
Plug one of the points and the slope into the formula, solve for b: (4, 3)
Answer:
The first is 18.
The second is less than (<).
Step-by-step explanation:
Hope this helps <3
