<span>Hanga Roa is the capital of Eastern Island </span>
The tax to $2.99 would be the extra 1 cent you would have to pay so that it would become $3.00. Additional tax may be added like 6 cent or something but that only depends on the store or place you go to.

subtract 8 from both sides leaving

combine -2x+-8x =-10x

divide both sides by ten
The greenhouse affect is the reason for the increase in average temperature and the green house affect is contributing to global warming