Your checking account balance is $50. You spend $11 and then deposit $27. What is your current balance?

Autility company burns coal to generate electricity. the cost c(p), (in dollars) of removing p percent of the some stack pollutants is given by c(p)= 85000p/100-p a) find the cost to remove 30% of the pollutant b) find where the function is undefined

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the