Answer:

Step-by-step explanation:

Distribute x through the parentheses


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Answer:
28.26
Step-by-step explanation:
The area of a circle is πr^2. So all you would do you be π times 3 to the power of 2 to get abour 28.26.
Answer:
Option C
Step-by-step explanation:
In the matrix, the determinant is the difference between the opposite elements multiplied.
So, the opposite elements multiplied will give us:
=> ad,bc
The difference is
=> ad-bc
Answer:
y = x + 6
Step-by-step explanation:
slope = (10 - 6) / (4 - 0) = 1
pass through (0, 6)
Equation is
y - 6 = 1 * (x - 0)
y = x + 6
OR
x - y + 6 = 0