9. Use the Pythagorean Theorem to answer this question: Which of the following are right triangles?
Show your work.
6, 15, 18 meters
7, 9, 12 ft
30, 40, 50 inches
2.2, 3.4, 3.8

PLEASE HELP!! AND DO NOT ANSWER WITH A FILE

Ten times the square of a non-zero number is eqaul to ninety times the number

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?