Answer:
u = 5 and 2/3
Step-by-step explanation:
Answer:
<em>b = 5</em>
Step-by-step explanation:
Construct the perpendicular bisector of ST
Answer: 66 because you are adding 2 then 4 then 6 then 8 then 10 then 12 therefore 17+10= 27, and 27+12= 39 and 39+27 equals 66