Xy - x - y + 1
explanation: distribute (x-1)(y-1) —> x(y-1) - 1 (y-1) —> xy - x - 1(y-1) —> xy - x - y + 1
There is no difference they are both negative numbers or we could say 25 is higher number then 10 but it negative
Answer:
86.6
Step-by-step explanation:
77+84+85+88+99=433
433/5=86.6
Answer:
Not sure Sorry i couldn't help
Step-by-step explanation: