A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 25 feet each hour. Which equation models the change in his elevation at 5 hours? GIVING BRAINLIEST IF FAST AND CORRECT ANSWER

D. 5•25=125

Step-by-step explanation:

25 Feet per hour would be 25•5 so D

i belive those are the ones that are under 90 degreese.

x = -4

step-by-step explanation:

- 20 - 4(x + 3) = 4x

=> -20 - 4x - 12 = 4x

=> - 32 -4x = 4x

=> -32 = 4x + 4x

=> - 32 = 8x

=> -32/8 = x

=> -4 = x