Five times the sum of a number and 3 is the same as 3 multiplied by 1 less than twice the number. Find the number.
If a number is added to the numerator of 5/7 and the same number is subtracted from the denominator, the result is 5.
Find the number.
John is currently two years older than half of his father's age in years. In 12 years, John will be twothirds his father's age. How many years younger will John be then compared to his father's age now?
An aquarium holding African cichlids is 4 inches higher than it is wide. Its length is 29 inches, and its volume is 4060 in.³
Find the width and the height of the aquarium. The distance, s (in feet), that an object on the moon will fall in the seconds is given by s(t) = 2.735t².
How far will an object fall on the moon in 3 seconds?
Dennis and Chris Reed leave simultaneously from the same point hiking in opposite directions, Dennis is walking at 4 miles per hour and Chris at 2 mph. How long can they talk on their walkietalkies if the walkietalkies have a 15 mile radius?
Laura is bowling five games. Her scores from the first 4 games are,133, 112, 94, and 108.
For an average of least 125.2,what score in the 5th game is needed?
Keana’s piggy bank contains $4.30 in nickels and dimes only. If she has 59 coins in her bank, then what is the sum of the digits in the number of nickels in Keana’s bank? Write a system of equations for this situation and find its solution.

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