Which of the following could be used as a straightedge? Select all that apply.
a. the edge of a book
b. a ruler
c.a banana
d. a cup
ANSWERS
2015-10-29 06:10:29
A and B, though B would be the best choice, because they all have an edge that is straight.
2015-10-29 06:11:44
the answer can be A or B but the best answer is B
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