Answer:x=-8
Step-by-step explanation:subtract 21 from both sides then simplify 31-21 to -8
Well the diameter is the line that cuts the circle in half, here you have 2 diameters MN and LN. Put only 2 radius which are connect to MN with P.
So there can only be 2 radius: PM and PN.
Looking at the options it seems it's segment PN
recall that when it comes to absolute value expressions, once we remove the bars, it turns always to positive, so | -5 |, the bars go poof, and tada!! 5.
3.20 > 3.02 (3.20 is greater then 3.02)
Total Time = (M x K) / (M + K)
5 = (8 x K) / (8 + K)
40 + 5 K = 8K
40 = 3K
King can do the job in 13.33 Hours
King could mow (1 / 13.33) of the lawn in one hour.