I ready test need help w all

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

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.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.