Answer: C. 4 hours
Explanation: You first measure how long 1/5 of an hour is in which is 12 minutes. You then multiply 12 by 20 because it takes 12 minutes to get 1/20 of the lawn watered. Your answer now should be 240. Finally, divide that number by 60 because you are measuring time in hours. Your final answer should be 4 hours.
Real part of z = 9
Imaginary Part = 3i
Conjugate of z is 9 - 3i
3x-4 +15-x+3x+6 =32
Does that help?
Answer:
Step-by-step explanation:
Is it 220 miles? Maybe idk
He saved $17.1
Yes yes yes yes yes