Answer:
The ocean surface is at 0 ft elevation. A diver is underwater at a depth of 138 ft. In this area, the ocean floor has a depth of 247 ft.
Step-by-step explanation:
Fourth degree polynomial
might be called quartic
Answer:
x = 9
Step-by-step explanation:
3x + 3 = 30
3x = 30 - 3
3x = 27
= 27 / 3
= 9
Mark brainliest pls
I cant answer without a pic ture plz snip it out or screen shot thx :)
