Kevin made $20 last week. This week he made $27. What was his percent increase?

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.

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

The power generated by an electrical circuit (in watts) as a function of its current c (in amperes) is modeled by p(c)= -15c(c-8) what current will produce the maximum power?