You are saving to buy a mountain bike that costs $280. each week you save $15. at this rate, how many weeks will it take to have a balance of$100 left to save and an equation

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

The conditions of the star of arizona