Aswimming pool is open for 7 1/2 hours during a day the pool keeps one lifeguard on duty at a time and each lifeguards shift is one and a half hours long how many shifts are there per day

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

A50% increase followed by 33 1/2% decrease

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?