Answer:
80*
Step-by-step explanation:
Angle x + 80* add up to the vertical angle of 160*
So, 160* = x + 80*
80* = x
Answer:
The number of students on this year = 11679
Step-by-step explanation:
Number of applicants last year = 11450
The growth on this year = 2 %
So the number of students in this year becomes = 11450 × 
Thus the number of students = 11679
These are the number of students present on this year.
answer: 4
Step-by-step explanation:
Answer:
a) 10,025 m = 10km 25m = 10.025 km
b) 1,500 m = 1 km 500 m = 1.5 km