If a^b=b^a, show that(a/b)^a/b=a^a/b-1.Also prove that b=2 when a=2b

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?