9) In a four-year period, about 80,000 acres of coastal wetlands in the US are lost each year What integer represents the total change in coastal wetlands?show work please.
(I just need the number 9 ty<3)

answer: what are the answer choices?

step-by-step explanation:

given the equation is 8+9z=-6, the first step would be to subtract the 8 from both sides:

8+9z-8=-6-8

since 8 minus 8 = 0, this would cancel out the 8. and since -6 minus 8 equals -14, the equation would look like this

9z = -14