August hosted two dinner parties for his friends. twenty-five guests attended the first party, and thirty-three guests attended the
second party. what is the percentage increase of the number of guests from the first party to the second party?

32%

Step-by-step explanation:

To find percentage increase, we use the formula change/original x 100. In this case, the change is 8 while the original is 25. 8/25 x 100 = 32

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

(x^2-9)/ (x + 3) = x-3

you,

mrb

-6 is the correct option from the above given options