Carley beat the school record for the 400 meter run by 1.3 seconds. if she ran the race in 55.7 seconds, what was the record?

What is the approximate circumference of the circle shown below?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?