 , 21.06.2019 19:00 KMyers

# The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?    ### Another question on Mathematics Mathematics, 21.06.2019 15:30
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The volume of gas a balloon can hold varies directly as the cube of its radius. imagine a balloon with a radius of 3 inches can hold 81 cubic inches of gas. how many cubic inches of gas must be released to reduce the radius down to 2 inches? Mathematics, 21.06.2019 19:30
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Compare the following pair of numbers a and b in three ways. a. find the ratio of a to b. b. find the ratio of b to a. c. complete the​ sentence: a is​ percent of b. a=120 and b=340 a. the ratio of a to b is . b. the ratio of b to a is . c. a is nothing percent of b.
The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have th...
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