If it were a complete circle, its circumference would be
(π) x (diameter) = (π) x (2R) = 70 π inches .
Since it's only half of the circle, the length of the curved part is
70 π / 2 = 35 π = <em>109.9 inches</em> .
Less than $3 because 25/7/2
Same . It’s not giving me a lot of information!!
notice, the denominator for each fraction is the same, thus the LCD is just 3.

4x-(5-x)=8[4-(8+2x-1)]
answer: x= -19/21