I'm not sure if I did this right.
Answer:
2
Step-by-step explanation:



2 or -2
ANSWER

EXPLANATION
The given expression is

This is the same as:

In index notation, we write this as

To write this as a negative index, we use the property:

This implies that;

area = pi x r^2
615.75 = 3.14 x r^2
r^2 = 615.75/3.14 =196.0987 round to 196.1
r = sqrt(196.1) = 14.00357 round to 14
radius = 14 kilometers
Answer:
To answer this question, i will need to see the actual graph.
Step-by-step explanation:
Answer:
in which class r u?............