Taylor can solve riddles very quickly. She solved 11 riddles in 4 minutes. How many did she solve each minute?

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

Asporting good store is offering 30 percent off of the original price(x) of football cleats. the discount will be reduced by an another $7 before sales tax.