two cars leave town at the same time going the same direction. one travels at 35 mph and the other 40 mph in how[..]

airplane is due to leave airport at 192mph going south, two hours later a jet leaves the same airport an flies 960[..]

david is twice as older then his daughter. in 14years davids age will be three times what is daughters age was[..]

A room is 365.76 centimeters in length, 353.06 centimeters in width and 271.78 centimeters in height. What is the[..]

Measurement of room is 144 inches in length, 139 inches in width and 107 inches in height. What is the Surface area[..]

A collection of dimes and quarters are retrieved from a soft drink machine. There are five times of as many dimes a[..]

2 meters cubed of soil containing 35% sand was mixed into 6 meters cubed of soil containing 15% sand. What is the[..]

A rectangle has a length of x+5 and a width of x-5 and has an area of 56 square units. Find the length and width of[..]

The product of two consecutive integers is 5 less than 5 times their sum. Find the integers.

the absorbance varies directly with the concentration of an unknown substance, and the absorbance is 0.3 when the[..]