Which of the following expressions is equivalent to 9x -9(2+8x)

Step-by-step explanation:

Unfortunately you didn’t provide the expressions to chose from, however I hope this helps:

9x -9(2+8x) = 9x - 18 - 9*8x

                   = 9x - 18 - 72x

                   = -63x - 18

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

4

step-by-step explanation:

6 (donuts) divided by 3 is 2.

so 2/3 means 2 times 2, which is 4/6.

you get two and your friend gets four.