The internal angles of a triangle is 180
so 148+11+x=180
x=180-148-11
x=21
K=21
Answer : 16 kites
David Made 4
Stephan Made : 3*4 = 12
Altogether the boys made : 16 kites
Answer:
i gave you an answer down below
Step-by-step explanation:
:)
Answer:
3-2 credits + 20% = 9
Step-by-step explanation:
Answer:
8 and a half hours
Step-by-step explanation:
Time arthur went to bed = 9:30 pm
Time arthur woke up = 6 am
Hours arthur was asleep = 24 - (9 and half + 6)
= 24 - 15 and a half
= 8 and a half
