Simplify the following expression : a8 x a2

Find the values of y: 3y^3(y^2+ 2/3y)=0

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

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?