Tom sold 25 movie tickets for $113. Adult tickets cost $5 each and child tickets cost $3.50 each. Which system could be used to find the number of adult tickets, aa, and child tickets, cc, sold? 3.50c+5a=113
c+a=25

3.50a+5c=113
c+a=25

c+a=113
c+a=25

c+a=13
3.50c+5a=25

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.

Which one is the correct answer, and why?

The actual length of side y is 22 cm. use the scale drawing to find the actual length of side x. a) 15.2 cm b) 17.1 cm c) 18.0 cm d) 28.3 cm