In a cross-country run organized by a school, the students who completed the run
within one hou...
Mathematics, 22.09.2019 13:30 AbbyRichter
In a cross-country run organized by a school, the students who completed the run
within one hour would obtain 2 points for their team. a total of 280 students managed
to obtain the points. the number of boys who obtained the points was 60 more than
the number of girls. how many points did the girls obtain during the cross-country
run?
Answers: 2
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Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.
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The ksp expression for the system pbcl2(s) pb+2(aq) + 2 cl-(aq) is: [pbc12][pb+2][2cl-] [pb+2][cl-]2 [pb+2][2cl-]2 [pbcl2][pb+2][cl-]2 [pb+2][2cl-]2[pbcl2]
Answers: 1
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