Answer:
9x
Step-by-step explanation:
15lawns/9hours= 1.6 lawns mowed per hour
1.6lph*27hours=43.2 lawns
2x^3+3x^2+6x-4/x^2 +1
Answer: 165 secs
2 mins has 120 secs in it
120 + 45 = 165
