Answer:
hi
Step-by-step explanation:
Angle 1 = 180-10= 170 degrees, and the relationship is called supplementary angles
I don’t now what the answer is sorry I will try and figure it
Answer:
27 weeks.
Step-by-step explanation:
You need to calculate the minimun common multiple between the three times.
1 week = 1^1 week
9 weeks = 3^2 weeks
27 weeks = 3^3 weeks
You take the 1 and the 3 with the biggest exponent and multiply. In this case is 1^1*3^3 = 27. So, in 27 weeks the pkanets will all be in alignment.
