A nonagon has 9 sides. You can remember this by the fact it starts with "N".
Answer:
Step-by-step explanation:
Hey there) We do it like this:

Hope, this helps. Have a nice day :)
Solve it in what way, also are those exponents or normal 2’s
Answer:
we need to see the graph to answer, but if you know how to find the slope, then you can compare them
Step-by-step explanation:
Answer:
28 cm
Step-by-step explanation:
Area =radius^2 pi
784 pi = radius^2 pi
radius^2 = 784
radius = √784
radius = 28 cm