Please help me solve this.

5 is -8

Step-by-step explanation:

because u keep going down a number like -9 -10 -11 and it keeps going

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

hello from mrbilldoesmath!

answer:

x - 3

discussion:

x^2 - 9 = (x-3) (x+3)   so

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

you,

mrb