Which rational number is equivalent to the expression 69 2/9 - 31 1/9 - ( -12 4/9) ?

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

What is the measure of angle tvu shown in the diagram below

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.