A mistake was made in the steps shown to simplify the expression. Which step includes the mistake? 1+ 32
5
+ -10% = 2
1+ 32
Step 1: =
5
+ 10 = 2
1 + 9
Step 2: =
5
+ 10 = 2
Step 3: = 1 + 10 = 2
Step 4: = 2 + 10 = 2
Step 5: = 12 = 2
Step 6: = 6
O A. Step 4
OB. Step 1
OC. Step 3
OD. Step 5

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

Apolygon is shown on the graph: a polygon is shown on the coordinate plane. vertices are located at 3 comma 5, 1 comma 3, 1 comma 1, 2 comma 0, 4 comma 0, 5 comma 1, and 5 comma 3. what effect will a translation 3 units down and 2 units left have on the polygon? be sure to address how it could impact the angles, side lengths, and congruency between the original pre-image and the image. xd i need

Use the irregular polygon below. show all work. a. find the perimeter. b. find the area. the angles of the irregular polygon is 2, 8, 8, and 4.