McKenna earns money each time she shovels snow for her neighbors. McKenna plots points on the coordinate plane below to show how
2 answers:
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Answer:
C
Step-by-step explanation:
Using the rule of radicals
×
⇔
Simplifying each radical before combining them.
=
= ×
= 3
-----------------------------------------------------------------------------
=
= ×
= 5
---------------------------------------------------------------------------
Hence
2(3) - 3(5
= 6 - 15
= - 9 → C