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GRAY
Questions (3)
A water trough is 10 m long and a cross section has the shape of an isosceles trapezoid that is 30 cm wide at the bottom, 80 cm
1 answer
1,270 views
A norman window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window 10 m, express the area A
2 answers
1,745 views
salary increases: A man gets a job with a salary of $30000 a year. He is promised a $2300 raise each subsequent year. Find the
4 answers
3,601 views
