A hiker is located in a valley at a depth of -125 feet. Which of the following equations represents the depth of the hiker in feet? A |--125) = -125
B
С
|--125| = 125
(125) = 125
(125) = -125
D

the answer is  

a.

4,624π mm2

step-by-step explanation:

1. supplementary angles

2. acd and bcd

step-by-step explanation:

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )

54/3 is 18 so 18 is your answer