9 workers take = 92 horus
1 worker will take = 92*9 = 828 hours
5 workers will take = 828 /8
= 165.6 hours
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Math question: Find the measure of angle PQR if angle PQR is bisected by line segment ST. (200 characters)Answer: In an isosceles triangle PQR with angle PQS bisected by ST, the measure of angle PQR is 90 degrees. This is because the angle bisector divides the angle into two congruent angles, which must sum up to 90 degrees in an isosceles triangle. (
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Math question: Prove that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.
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What is the slope of a line passing through points (2, 5) and (-3, -7)?