If it would take Billy an hour to race over to his girlfriend's house and two hours if he went 20 mph slower, how far away does Billy's girlfriend live?

Who thinks they could do a realistic cat drawling in 10 minutes?! i can!

The two fastest times in past 20 years for the girls 200-meter run at Clarksville elementary school are 27.97 seconds and 27.93 seconds. At yesterday's track meet, Claire ran 27.99 seconds. Was her time faster than either of the two fastest?

What is the maximum value for a 64-bit number?

How many 5 digit numbers are there whose digits sum to 39?

A factor of 10 is 5 and a multiple of 10 is 20. Is it possible for any number to be both a factor and a multiple of 10?

What are the possible values of x in 8^2+4x = - 1

Sum of interior angles of a convex 14-gon

What is the easy way to learn a math section before a test?

Joy is planning to purchase a sweater that costs 30$ dollars at her local department store. The sweaters are on sale for for 20% off. Which steps are needed to find the sale price of the sweater in words?

If g (x) = 2x + 4, find g (1).