The what of a two-dimensional figure can be any side?

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Part a : solve -vp + 40 < 65 for v part b : solve 7w - 3r = 15 for r show your work .

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