5 of 12 A car travels a distance of 180
km in a time of 3 hours.
What is the car's average
speed?​

Which expression is equivalent to? assume x > 0 and y > 0.

Plz help plz give me the answer

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days