Answer:
B.p^15/q^9
Step-by-step explanation:
p(p^-7•q^3)^-2•q^-3
answer: B. p^15/q^9
The answer is -40 because if you get rid of the negative sign and add instead of subtract... you get 40 so its like adding in the opposite direction.
Answer:
(-1,9)
Step-by-step explanation:
union contains both sets.
The answer is false. if the quantities combine to make zero
