Answer:
72 signs
Step-by-step explanation:
90 min = 1.5 hour
6 hours hangs 6/1.5 * 18 signs = 72
Answer:
it's part of the real number system
it's a rational number
it's an integer
Step-by-step explanation:
Answer:
2, 4, 2, 8, 16
Step-by-step explanation:
Answer:
(x-5)(x+5)
Step-by-step explanation:
Answer:
x = 750
Explanation:
25x = 30
1. Multiply 25 by 30
25 * 30 = 750
2. Divide 750 by 25
750/25 = 30
3. Divide 750 by 30
750/30 = 25
Therefore, x = 750
