Step-by-step explanation:
3h+11/4h+16=19/26
78h+286=76h+304
12h=18
h=3/2
Answer:
A. 2.50
25 ÷ 2 = 12.5
15 - 12.5 = 2.50
around 35-42° it's one of them 2 probably 40-41°
