Quadrilateral ABCD has coordinates A (3,5), B (5,2), C (8,4), D (6, 7).
Quadrilateral ABCD is a...

A. rectangle, because opposite sides are congruent and adjacent sides are perpendicular

B. square, because all four sides are congruent and adjacent sides are perpendicular

C. parallelogram, because opposite sides are congruent and adjacent sides are not perpendicular

D. rhombus, because all four sides are congruent and adjacent sides are not perpendicular

B. Square, because all four sides are congruent and adjacent sides are perpendicular  

Step-by-step explanation:

A graph of your figure is below.

The figure is a square because

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

the answer is 0052

0 0 5 2

5 0 2 6 3 5

− 0

2 6

− 0

2 6 3

− 2 5 0

1 3 5

− 1 0 0

3 5