Answer:
Step-by-step explanation:
Last option is correct
x+x+x =3x
Red colour shows value is negative
-1-1 = -2
Answer:
the answer is 37.5714285714
Step-by-step explanation:
hope it helps have a nice day or night
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The answers For A,B,C.
A.2
B.2.25
C.1
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a ) Two matrices cannot be multiplied.
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b )
The answer is | 20 - 4 - 12 |
| 8 2 19 - |
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The answer is -403
The order of operations puts multiplication before subtraction. -1 x 372= -372, and -372-31= -403