Which statement about this figure is true?
- it has rotational symmetry with an able of rotation of 72 degrees.
- it has no reflectional symmetry.
- it has reflectional symmetry with 10 lines of symmetry.
- it has no rotational symmetry.

The center of a circle represent by the equation (x+9)^2+(y-6)^2=10^2 (-9,6), (-6,9), (6,-9) ,(9,-6)

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

Formulate the indicated conclusion in nontechnical terms. be sure to address the original claim. the foundation chair for a hospital claims that the mean number of filled overnight beds is over 523, and she is therefore justified starting a funding campaign to add a wing to the hospital. assuming that a hypothesis test has been conducted and that the conclusion is failure to reject the null hypothesis, state the conclusion in nontechnical terms.