A. show that corresponding angles are congruent b. show that same side exterior angles are congruent
c. show that the transversal intersects both lines
d. show that same side interior angles are congruent

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?

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i