Answer:
5400 students
Step-by-step explanation:
30000×0.6(60%)=18000
18000×0.3(30%)=5400
C. 5
first expression 5 × (9-3) = 30
second one 45 - 3x
to make it 30 = 30
x should be = 5
-2x-14
Answer: A section of something
Step-by-step explanation: A section of something
7 13/10 cm i think