They are actually the same.....Hope this helped you!!
Answer:
A and D
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
you can see in the figure, the function decrease from -1 to +3
Answer:
The time required by both persons to complete the work T = 1.458 hours
Step-by-step explanation:
Given data
Time required by Joe to clear a lot
= 2.5 hours
Time required by his partner to clear a lot
= 2.5 hours
Time required by both persons to complete the work by working together


T = 1.458 hours
Therefore the time required by both persons to complete the work T = 1.458 hours