What is the measure of angle X enter your answer in the Box
1 answer:
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Answer:
- Use the distributive property to get 4c-12=8
-Divide both sides by 4 to get c-3 = 2
Step-by-step explanation:
- Use the distributive property to get 4c-12=8
Answer:
-82
Step-by-step explanation:
Maybe you want the determinant of ...
The determinant of a 2×2 matrix is the difference of the products of elements on the down diagonal and the up diagonal:
D = (5)(-2) -(8)(9) = -10 -72 = -82
The determinant of this matrix is -82.