(-6√2)² - 3√36 Multiple choice

-6 · 2 - 3 · 6 = -12 -18 = -30
-6√2 -18
72 - 18 = 54
Not possilbe
None of the above

Explain why the factor 1.5 is broke. into two numbers in the model.

What is always true about a positive integer raised to a negative odd power?

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm