Solve: 1 = 10 Determine the values for x by completing the steps
shown.
Negative Direction:
-1---
Positive Direction:
х 7 11
6 12 6
O x = 29 or x = _ 15
2
0 x=
- 금
* = 32
15
12
O x=-29 or x = 15
0 x = -29 or x = - 15
0 x = 291 or x = 15
2

In a column proof the right column states your reasons

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Asap will give brainiest to first person to answer what is the measure of angle b in the triangle? enter your answer in the box.m∠b=