Carlos spent 16 minutes playing his guitar on Monday. Each day from Tuesday through Friday, He TRIPLED the amount of time practicing as the day before. How much TOTAL time did Carlos spend practicing his guitar Monday through Friday?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.

Julie was able to walk 16 km through the zoo in 6 hours. how long will it take her to walk 24 km through the zoo?