Can someone please help! I’m in big trouble at school and I need this done by Friday tmrw morning!

Answer: 13: $3.95
14: 12 months 2 years = 24 months. so 479.76÷24 $20 each month
15: 27.4 meters to go around the flower bed
16: B = 114.3 - 104.76 = $9.54
17: $214.30
18: 2.1
19: 3.5
Step-by-step explanation: