One lap around a dirt track is 13 miles. It takes Bryce 19 hours to ride one lap. What is Bryce’s unit rate, in miles per hour, around the track? *

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day.a. estimate how many gallons he drank in one day.b. estimate how many gallons he drank in one week.c. about how many days altogether will it take him to drink 20 gallons?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0