Un lot de 3 table et de 12 chaises est vendu à 1350$. Le prix d'une table est le double du prix d'une chaise. Quel est le prix d'une table et de celui d'une chaise

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

Can someone plz me understand how to do these. plz, show work.in exercises 1-4, rewrite the expression in rational exponent form.[tex]\sqrt[4]{625} \sqrt[3]{512} (\sqrt[5]{4} )³ (\sqrt[4]{15} )^{7}\\ (\sqrt[3]{27} )^{2}[/tex]

Is (root2 -2)^2 rational or irrational. show the steps and answer fast