Answer:
∠1 = 90°
∠2 = 26°
Step-by-step explanation:
Answer:
4c + 5 = R
Step-by-step explanation:
This should help you
Answer:
3 students in blue and 12 in white
Step-by-step explanation:
set 1/6 and 2/3 of it and you need to find that of 18
so you take 2/3*18 and get 12 students
and 1/6*18 and get 3 students