Start with

Multiply the whole equation by 2. Since 2 is positive, we don't need to switch the inequality sign:

Subtract 3 from both sides:

Answer:
x=3
Step-by-step explanation:
Since T is the midpoint of SU, this means that ST is equivalent to TU.
Answer:
1/10
Step-by-step explanation:
P(a successful member
had Bertha as her trainer) = P(Bertha being you trainer) x P(being successful if
trained by Bertha)
= 1/3 x 30/100
= 30/300
= 1/10
1 centimeter is equivalent to 10 millimeters. So 15x10=150 millimeters.
Hope this helped! :D