Atree casts a shadow that is about 15ft. long. javier, who is about 5.5 ft. tall, is standing near the tree. javier's shadow is about 4.5 ft. long. what is the estimated height, t, of the tree? a. 9.6 ft. b. 12 ft. c. 15 ft. d. 18 ft.

What is the slope of the line (-7,2) (4,6)

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?

What is the circumference of the pie