PEMDAS<span> is a word for Parenthesis Exponents Multiplication Division Addition Subtraction.</span>
Answer:
the first one. with two shaded dots and a line between them
Answer:

Step-by-step explanation:
1) Simplify 6x × 2y to to 12xy.

2) Simplify 24xy × 2 to 48xy.

3) Collect like terms.

4) Simplify.

<u>Thus</u><u>,</u><u> </u><u>The</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>-39xy</u><u> </u><u>+</u><u> </u><u>12y</u><u>²</u>.
Y=-4 + 3x is not equal to the others
A: Multiply by 12
The 1/2 is already multiplied by the bh, so in order to "undo" that multiplication, you have to do the opposite, which is to divide.