Answer: 720 ways
Step-by-step explanation:
Given
A train has 1 main engine and remaining 6 train cars
If the engine is always in the front the remaining train cars can be arranged is
Answer:
y=x+1
or x=y-1
Hope this helps.
r3t40
angle c is 58 degrees and and angle a is 42 degrees
Angle Z is 33.
Angle Z is also 33. X and Z are equivalent angle therefore it has to be 33 as well.