A = 9 (Sorry I can't do the other ones, I haven't learned those ones yet) Hope this helps!! :P
Answer:
integer: -2 opposite: 2
Step-by-step explanation:
the opposite of an integer is just the positive form of the negative-1,1. -3 3 etc
well, clearly the LCD from the denominators of 5 and 10 is just 10, thus
