Eight out of 10 dentist prefer crest toothpaste. what is the ratio of dentist whi prefer crest to those who do

Show algebraically that f and g are inverse functions f(x)=x^2/-6; g(x)=square root of 2x+12

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)