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Chapter 3: Q. 222 (page 373)
What is the height of a triangle with area 893 square inches and base 38 inches?
The height of the given triangle
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One number is 11 less than another. If their sum is increased by eight, the result is 71. Find the numbers.
One number is one more than twice another. Their sum is 鈭�5. Find the numbers.
One number is five more than another. If their sum is increased by nine, the result is 60. Find the numbers.
DaMarcus and Fabian live miles apart and play soccer at a park between their homes. DaMarcus rode his bike for three-quarters of an hour and Fabian rode his bike for half an hour to get to the park. Fabian鈥檚 speed was six miles per hour faster than DaMarcus鈥� speed. Find the speed of both soccer players.
Find the percent decrease.
Last year, Sheila鈥檚 salary was \(. Because of furlough days, this year, her salary was \).
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