Xavier has a coin collection. He keeps 13 of the coins in his box, which is 25% of the collection. How many total coins are in his collection?

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

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?