Answer:
x = 14
Step-by-step explanation:
Since the triangles are similar then corresponding sides are in proportion, that is
=
( cross- multiply )
12(x - 4) = 120 ( divide both sides by 12 )
x - 4 = 10 ( add 4 to both sides )
x = 14
A librarian noticed that 14% of the seventh graders checked out science fiction books and 12% checked out sports book. Out of 35
1 answer:
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