What is another way to write -3 x (4 + 7)

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

the answer is 1 becuz if it were 1.0 that would rip apart the entire so ya. : )

~potato.

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