Wsp Logan and friends

What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table? group 1: a 15 b 45 group 2: a 20 b 25

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons