Answer:
Step-by-step explanation:
Rectangles have 2 pairs of equal sides that means:
2(4x) and 2(3x+2)
8x and 6x+4
8x+ (6x + 4) = 14x + 4
35.3 = d - (-2.81)
Double negative = positive
35.3 = d + 2.81
Now subtract 2.81 on both sides
32.49 = d
She used half a yard worth of ribbon per each bow, you can tell this as 16 divided by 8 is 2. Therefore for every 2 ribbons she was using a yard of ribbon. Split that and you get half a yard
I'm not real sure if this is right but I did my best