Suppose a/b, c/d, and e/f represent three rational numbers. If a/b is less than c/d, and c/d is less than e/f, compare a/b and e/f. Explain.

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

What is the total area of the figure?

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?