Answer:
AC=9 cm
ABC is not a right angled triangle
Step-by-step explanation:
AB=8cm
BC=5cm
22=AB+BC+AC
AC=22-8-5
AC=9
since AC is the longest,
using Pythagoras theorem
AC^2=BC^2+AB^2
9^2=8^2+5^2
81=64+25
81=89
therefore, it is not a right angled triangle
Answer: A
Step-by-step explanation:
The main parent functions are x, and x raised to the power of something (examples: 
, etc)
Answer:
£210
Step-by-step explanation:
I think i just worked it out in my head
The answer is the blue one (the one your mouse is hovering over)
Answer:
y ≤ 5
Step-by-step explanation:
