Tim and Judy mix 2 kinds of feed for pedigreed dogs. They wish to make 29 pounds worth $0.68 per pound by mixing one kind worth $0.20 per pound with another worth $0.89 per pound. How many pounds of cheaper kind should they use in the mix? Round your answer to the nearest pound, if necessary. SHOW WORK!!!

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Determine if the function below is continuous. a. continuous b. not continuous, 1 hole c. not continuous, > 2 holes d. not continuous, 2 holes