9.80 / 20 = 0.49. Justin payed $0.49 per pound. :P
The second and third ones are the true ones
X^2 + 4x + 8 = 0
( x + 2 ) ( x + 2 ) = 0
i am a mathematics teacher. if anything to ask please pm me
Answer:
5 nickles in a quator.
Step-by-step explanation:
