2/5(10)^x=40 what is x

What is the 12th term of b(n)=-4-2(n-1)

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

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.