Nick has a box of ornaments. All of them are blue, except for six. All of them are green for six. All of them are red, except for six. How many of each colored ornament does he have?

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

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?

Peyton's field hockey team wins 4 games out of every 7 games played. her team lost 9 games. how many games did peyton's team play?