Pilar wanted to use estimation to solve a decimal addition problem. She corr as 12+3+5+6. What could her original problem have been? O 12.38+4.45+4.14+6.7 O 12.5+3.05+5.23+0.6 O 11.5011+3.6+5.17+5.7 O 11.75+3.299+5.31+6.27

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

How do you find the circumfrance of a circle?

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.