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The distance (in miles) traveled when driving at a certain speed s for 27 hours, then driving 15 miles/hour faster for another hour. Express the distance in terms of s.

When he runs against the wind, Ricky can run 16 km in 2 h. With the wind, he can run 5/4 of this distance in 2h. Find Ricky's running rate and the rate of the win. Assume that both are constant....

trip consisted of train ride and car ride. Care went 54 miles and hour while the train went 73 mph. The trip lasted 8 hours. How far was the trip?

An airplane leaves Los Angeles for Denver at a speed of 420 miles per hour. Thirty minutes later, a plane going from Denver to Los Angeles leaves Denver, which is 850 miles from Los Angeles, at a...

On a recent trip, Sarah's car traveled 20 mph faster on the first 160 miles than it did on the remaining 80 miles. The total time for the trip was 4 hours. Find the speed of Sarah's car on the first...

A ladder is resting against a wall. The top of the ladder touches the wall at a height of 6 feet. Find the length of the ladder if the length is two feet more than its distance from the wall.

I am having a lot of trouble with this question. it is due by tomorrow so if you are reading this and it's past 8:00 on March 29th 2015 you don't have to answer

A 14 cm diameter champagne bottle rests on its side on top of along frictionless table. Suddenly, the cork pops and the bottle slides backward moving a distance of 22.0cm in 0.44s. If the mass of...

A ladder is leaning against a building so that the distance from the ground to the top of the ladder is 3 feet less than the length of the ladder. Find the length of the ladder if the distance from...

kwan drove 387 miles the first day and 409 miles the second day. If he drives about the same distance each day, approximately how many miles will kwan drive in 5 days?