Answer:
4 1/4
Step-by-step explanation:
the additive inverse is a number that when you add it with the number you already had, makes 0
-2 is the additive inverse of 2
so 4 1/4 is the inverse of -4 1/4
Answer: 20x-26
Step-by-step explanation: its hard to explain
It would take her 10 hours. If it is double the time for one person to complete the task versus two, you can guess that the other person takes the same amount of time
-5
2x+3=-7
2x=-7-3
2x=-10
x=-10/2
x=-5