7.5 pi ft
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Answer: 829 3/4 or 829 75/100
Step-by-step explanation:
Answer:
the answer is 1649
Step-by-step explanation:
Find the number in the whole number place 8 and look one place to the right for the rounding digit on the right side of the decimal point 5.Round up if this number is greater than or equal to 5 and round down if it is less than 5.
1649
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Answer:
see explanation
Step-by-step explanation:
(x - 4)² = 5 ( take square root of both sides )
x - 4 = ±
( add 4 to both sides )
x = 4 ± 
that is
x = 4 -
, x = 4 + 