$4000 is divided between three children in the ratio of 2:3:5
How much does each child receive

Write the expression 7x^3-28xy^2 as the product of 3 factors

If you could answer these your a life saver

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?