Answer:
The wide of river is 
Step-by-step explanation:
In this problem we know that
Triangles DEG and DEF are congruent by ASA (Angle-Side-Angle) Congruence
therefore
EG=EF

The answer would be 28 feet, to get area you do length times width, 7 x 4 = 28
Answer:
1
Step-by-step explanation:
The denominator in 9 is one. This also applies for all numbers without a denominator.
Hope this helps :)
It would be 62+23=94 because you'll need to add the tens and the ones, then add it up
I think-_-
4 1/3 = 13/3 = 1/3 x 13/1 = 4 1/3