Answer:
1) 17.5
2)43.96
3)20
4) 15.7
5)25
Step-by-step explanation:
ohhhh yes
The bill = $190
Less flat fee = 25
Work done = $165
3a × 4a = 12 a^2
each and every term is multiplied, never leave any term without multiplying it
ez no picture!!!!