A redundant system is never useful.
True
False

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?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?