Calculate the length b to two decimal places.
15
106°
12
B

Which expression is rational? 6. , square root two, square root 14, square root 49

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).

If /is a line of symmetry, plot the partner points for the ones shown. noch 6 5 4 -3 -2 -1