Answer: no.
Step-by-step explanation: In reaction Pb -> PbSO4 Pb is oxidised
Losing two electrons
Absolute value is simply the distance from zero on a number line. -44 is 44 away from zero, so the absolute value of -44 is
44
Answer: me + u is us
Step-by-step explanation:
Answer:
Step-by-step explanation:
-3x^2 --2x--2 -- 9/x--2