From sea level, a submarine descends 20 feet per minute. Where is the submarine in relation to sea level 5 minutes after it starts descending?
A. 20
B. 5
C. 100
D. -100
E. -20

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4