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patriot [66]
2 years ago
10

PLS HURRY TIMED!!! . . . . . . . .

Mathematics
2 answers:
Elan Coil [88]2 years ago
8 0

Answer:

B

Step-by-step explanation:

Start with the diagonal going from upper left to lower right.. That gives -4*6 = - 24

Now calculate the other diagonal

-(3 * - 7 ) = 21

Now add them.

-24 + 21 = -3

Illusion [34]2 years ago
4 0

Answer:

-3

Step-by-step explanation:

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