Max used 2.66 yards of wallpaper to cover 0.75 of the bathroom walls. how much wallpaper will he need to cover the entire room?

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

Nine more than four times a number is the same as one less than twice the number. find the number?

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)