Find the value of x. ། 23 129

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

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 do you get when you eliminate the negative exponents of 4a^2 b^216a^-3 b