Cory is building an enclosure with recycled cardboard for her collection of model cars. Her design is as shown below: What is th
e length of side EF in inches?
a 45
b 25
c 15
d 30
a 45
b 25
c 15
d 30
1 answer:
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Answer:
x=
Step-by-step explanation:
1/2x - 5 = 10 - 3/4x
4x/2x - 5 × 4x = 10 × 4x -
2 -5 × 4x = 10 × 4 - 3
2 - 20x = 40x - 3
-20x - 40x = -3 - 2
-60x = -3 - 2
-60x = -5
x =
x =