Which expressions are equivalent to 2(b 3c)?

(b+3c)+(b+3c)(b+3c)+(b+3c) 2(b)+2(3c)

Step-by-step explanation:

3(b+2c)

3(b+2c)

3(b+2c)

(3)b+(3)2c

3b+6c

2(b+3c)

(2)b+(2)3c

2b+6c

2b+6c

=2b+6c

Let's see if the second expression is equivalent to 2(b+3c)2(b+3c)2, left parenthesis, b, plus, 3, c, right parenthesis.

(b+3c)+(b+3c)

(b+3c)+(b+3c)

(b+3c)+(b+3c)

b+3c+b+3c

2b+6c

2(b+3c)

(2)b+(2)3c

2b+6c

= 2b+6c

=2b+6c

Let's see if the third expression is equivalent to 2(b+3c)2(b+3c)2, left parenthesis, b, plus, 3, c, right parenthesis.

2(b)+2(3c)

2(b)+2(3c)

2(b+3c)

=2(b)+2(3c)

The following expressions are equivalent to 2(b+3c)2(b+3c)2, left parenthesis, b, plus, 3, c, right parenthesis:

rounding to the nearest thousandth would be 452,000