Answer: He still has to mow 45 lawns, or 75% of the lawns before he is finished.
Answer:
Student 2 and Student 3
Step-by-step explanation:
Student 2
-(5r - 3s + 1)
= - 5r +3s - 1
Student 3
= - 5r +3s - 1
Answer:
0.00001
Step-by-step explanation:
X=3.1:
Step-by-step explanation: