B) show that (a - b)+(b-c)+(c -a)3 = 3 (a - b) (b -c) (c-a)

Step-by-step explanation:

(a - b)+(b-c)+(c -a)3

=  a - c + c^3 + a^3 + 3a^2c - 3ac^2

3 (a - b) (b -c) (c-a)​

= 3(a - b)( bc - ab - c^2 + ac)

= 3(abc - a^2b - ac^2 + a^2c - b^2c + ab^2 + bc^2 + abc)

h

step-by-step explanation:

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas