Answer:
you want to isolat U on one side, so subtract 9/-4 from both sides to end up with (9/-4) - 9 = u, then solve. (9/-4)-9 = -11.25, so -11.25 = u
Answer:
YES
Step-by-step explanation:
For example, in the figure displayed in the attachment, the length of 


Therefore,
.
The lengths of segments MS and SY sums up to give you the length of YM.
Answer:
+.5
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
you add all of it up together