The length of Andy's bed is 123 what is the length in feet

And explain how you got it so i can understand future problems : 3

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

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?