Answer:
p=7
Step-by-step explanation:
p=-12-(-19)
p=-12+19
p=7
Answer:
i.) 66% of the earth is covered in water
ii.) 33% is continental
Step-by-step explanation:
It's very simple
1m=100cm
4m=4×100=400cm
F is odd if and only f f(-x) = -f(x) so f(x) = 0 works because 0 = 0 always.
f is even if and only if f(-x) = f(x) so f(x) = 0 works because there's no x term so nothing changes. 0 = 0.
It can be at least 5.4 feet long since the area of a square is A=s^2. 5.4 times 5.4 is 30