For each of the following triangles, determine if ^2+^2=^2, where , b, and are side lengths of the triangle. Explain how you know.

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+27x-18=0

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16. show your work.