1. △abc ~ △def as shown in the diagram below:

which of the following congruency statements is correct?

ab ≅ ed
∠a ~ ∠d
ac ~ de
∠c ≅ ∠f

1) Angle A congruent to Angle D

2) ED

3) AC/BC = DF/EF

4) 54/n = 9/12

   9n = 648

   n = 72

5) part1: true

   part2: 60

   part3: true

Step-by-step explanation:

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1