Answer:54?
Step-by-step explanation:
Answer:
d.) none are correct
it should be reflection over the y-axis then reflection over the x-axis
220 cars
Fraction of other cars=1-¼-⅕=11/20
Total number of cars=55÷11×20=220
B: x²-2x-3=0
x1= -1 x2= 3