Answer:
-8
Step-by-step explanation:
plz watch all steps in picture
Write the rational expression with the given denominator. 4/5a=?/15a
1 answer:
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Answer:
c^2=a^2+b^2
=7^2+3^2
=49+9
=58
c^2=58
c=
the answer is C=7.62..