Lin and andre start walking toward each other at the same time from opposite ends of the 22-mile walking trail. lin walks at a speed of 2.5 miles per hour. andre walks at a speed of 3 miles per hour

Step-by-step explanation:

let they meet after t hours

2.5t+3t=22

5.5 t=22

55/10 t=22

t=22×10/55=4 hours

after 4 hours they meet.

the anwser is d) 75°

step-by-step explanation:

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step-by-step explanation:

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