Michael is practicing the piano. He spends 1/2 hours practicing scales and
1/4 hour practicing the piece for his recital.
What is a common denominator for 1/2
and 1/4 ?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8