Prove by mathematical induction: 1+2+2^2+2^3++2^n-1=2^n-1

You are shooting hoops after school and make 152 out of a total of 200. what percent of shots did you make? what percent did you miss? show proportion(s).

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?

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.