A teacher wrote a question on the board to which 42.5
%
of the
40
students in her class could not give the correct answer.

What is the number of students who answered correctly?

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Which of the following is not a subset of {1,2,3}?

Explain how you could use the interactive table to tell if sets of points are on the same line. math 8