I i
Simplify ;12
-1
12
ixi= =1V-1
-1
-i
3
2x i=-1x i
-
2x 12 = (-1)(-1)
1
1
15
i* xį= 1 xi
i
DONE
78
i4 x 12 = 1 xi
-1
17
i* x1 = 1 (-i)
-i
18
i* x ** = 1 x 1
1

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x