Answer:
5x+9
Step-by-step explanation:
-2 + -2 is the same as -2-2=-4
So is a negative number
Answer:
{(-1,0),(-8, 9), (7,0), (1,3)}
Step-by-step explanation:
number 3 is the only one with no colliding outputs.
Answer:
Step-by-step explanation:
In other words, This problem asks us 5 addends (runners), one after another, whose sum is equal to 55. So let's call the runners
I would say I might be 46 but not quite sure