Answer:
it's A
Step-by-step explanation:
The value of x = 1
5x + 15 = 20
- 15 -15
5x = 5 ( Divide by 5)
The greatest number is 28 people
Answer:
3a × 4a = 12 a^2
Step-by-step explanation:
each and every term is multiplied, never leave any term without multiplying it