Answer:
look at picture
Step-by-step explanation:
x: adult tickets
y: student tickets
56=2(pi)(r)
r=8.9127
pi(8.9127)^2=249.56cm^2
≈245cm^2 (3s.f.)
Answer:
3
Step-by-step explanation:
It owuld be 3 cuz the least significant digit would be used to determine the precision right? So it would be 3!
Answer:
82 words per min
Step-by-step explanation:
all you have to do is divide 410 by 5 (410/5)
410/5 = 82