1stem the formula t= represents the time t in seconds that it
takes an object to fall from a height of h feet. if a rock falls from a height of
125 feet, estimate how long it will take to reach the ground. (example 4)

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same