Chicken costs $2.56 per pound. what equation shows the relationship between total cost (t), price (p), and pounds purchased (n)?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

If you could answer these your a life saver

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance