Answer:
option 4 and 6
Step-by-step explanation:
we have

we know that

and

substitute in the expression



therefore
<u>the answer is</u>

The answer is C
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Remember that

so

find the individual square roots

=

answer is 1/10


<- Distributive Property

<- Combine Like Terms
If you're trying to solve for 0:


<- Subtracted 18 from both sides

<- Divided both sides by 60 and then simplified.

<- Fraction Form

<- Decimal Form
Give Brainliest for simple answer plz :P