Myra uploaded a funny video to her funny video website. It was viewed 145 times on the first day. Every day since then, the number of views was 20% more than the day before. Let f(n) be the number of views Myra's video got on the 9th day since she uploaded it. What kind of sequence is f(n)? Write an explicit formula for f(n).

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

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?

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.