Alfred is practicing typing. The first time he tested himself, he could type 27 words per minute. After practicing[..]

Nathan is 5 years older than Amber. In 4 years' time, he will be twice her. Ho old are they now?

amare worked twice as many hours as jing. together , amare and jing worked a total or 42 hours. How many hours did[..]

If a train travels at 90 mph for 12 ​min, what is the distance​ traveled? The distance traveled is ___ miles.

Find the equation of the straight linepassing through the points (2,-4) and (1,0)

The area of a rectangular conference room is 1716 ft2, and the width is 39 ft. Find its length.

a rectangular room measures 12 feet by 15 feet. The entire room is to be covered with rectangular tiles that measure[..]

Ralph Chase plans to sell a piece of property for ​$160000. He wants the money to be paid off in two ways minusa[..]

The gasoline gauge on a van initially read one third full. When 10 gallons were added to the​ tank, the gauge read[..]

Sophie Ruth is eating a 50-gram chocolate bar which contains 30% cocoa. How many grams of cocoa are in the[..]