The quilt is made of squares with diagonals. the length of BD is 4. what is the area of square ABCD

8

Step-by-step explanation:

1/2 x 4^2 = a

4^2= 16

1/2 of 16 = 8

16

Step-by-step explanation:

Since the shape is a square, and one of the sides is 4, we can multiply it by 4 (because there are 4 sides in a square), and get 16

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this