Once simplified

Once simplified, which of the expressions below have a value between 20 and 30? Select all that apply.

A) 32÷8×514

B) -18÷6×9

C) 4×12÷2

D) 12×413÷(-2)

Correct answer:

x = C

Step-by-step explanation:

A=32/8 514=2056  B=18/6 9=27  C=4 12/2=24  D=12 413/(2)=2478 20<C<30 x=C

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