A. a horizontal translation 1 unit to the right.
Answer: To enjoy and feal
speed of plane flying east = x
speed of plane flying west = x+75
total speed = 2x+75
distance after 4 hours ( 7-3) = 8x+300
8x+300 = 5460
8x = 5160
x = 5160/8 = 645
speed of plane flying east = 645 km/h
54 degrees because the angles are equal
Answer:
3x^2-7x-20
Step-by-step explanation:
