Answer:
, 4.23 , 9/2
Step-by-step explanation:

9/2 = 4.5
4.23
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We are asked to simplify the expression
.

That's exactly what we need to do - combine like terms.
So, we subtract:

Which gives us:

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Answer:
Then answer is 3
Step-by-step explanation:
cube root = ³√27
3×3×3 = 3³ = 27
Answer:
(x/4) +1 OR (4/x)+1
Step-by-step explanation:
Answer:
Step-by-step explanation:
The perimeter is all the side lengths added together
In this case, the
perimeter = x + (x+4) + (x+6) = 3x + 10
The correct answer is the first choice