Ms.Kitts works at a music store. last week she sold six more than three times the number of CDs that she sold this week. Ms.kitt
2 answers:
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Answer:
The answer is choice B: 22.52 units.
Step-by-step explanation:
We use the Pythagoras's theorem which says for a right triangle with sides and hypotenuse
:
In our case
So we solve for
Which is choice B.