Lisa paid $17.64 for a bag of 7.94 kilos for dog food. Weeks later, she paid$18.88 for a bag of 8.39 kilos in another store. Calculate the unit price of each bag. Then determine which of the bags is the best buy based on the unit price.

Round the answers to the nearest penny.

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Oliver read for 450 minutes this month his goal was to read for 10% more minutes next month if all of her medicine go how many minutes will you read all during the next two months

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?