Answer: x < -2
Step-by-step explanation:

3*boys=2*18
3*boys=36
boys=12
12+18=30
total number of students: 30
Answer
I joined but it said it was full
Answer:
V = 10 1/2 ft³
Step-by-step explanation:
V = length • width • height
V = 2 • 3 1/2 • 1 1/2
V = 10 1/2 ft³
Answer: No, they are not proportional
Explanation: 24/25 is not proportional to 38/40 because multiplying 24 to get 38 is 1.58 while multiplying 25 to get 40 is 1.6