What statement best filling in the first blank of this proof and completes the sentence: "It is given that..."
A. mZA=mZB
B. of the definition of right angles
C. LA and ZB are right angles
D. m2 A = 90° and m2 B =90

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.