Solve for X

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Find the value of x for which abcd must be a parallelogram -9-6x x-30

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

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.