2 Eight more than half a number is
thirteen. What is the number?
А
2.5
B
18
с
10.5
D
10

Simplify the expression 10/11(22z) + (a+5) -1

Is this a polynomial function? i need to know asap

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.