Witch proportion can be used to solve the following problem what is 50% of 70

Which statement justifies why angle ebc measures 90?

Write the rational number in lowest terms 99/-15

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.