Answer:
A & D
Step-by-step explanation:
Just plug in the possible answer choices into the equation to see if it makes sense. You'll find out that -18 and 18 work, while -9 and 9 doesn't.
Answer:
110 Degrees and 80 Degrees.
Sorry no step by step in a hurry :)
Answer:
x^3
-------------
16 y^5 z
Step-by-step explanation:
4^-2 x^3 y^-5 z^-1
negative exponents flip
x^3 x^3
------------- = -------------
4^2 y^5 z^1 16 y^5 z
Answer: it's the third one and the first one
Step-by-step explanation: