Answer:
B10
Step-by-step explanation:
Additive inverse is what you add to a number to get zero.
You are given 1.4 so you need to ADD -1.4 to get zero.
h=-1.4
The unit rate would be how much she earns per hour.
Divide 24 by 2 1/2
24 / 2.5 = 9.60
The unit rate is $9.60 per hour
It's pretty easy,you put 5 dots in a row <-----> then you'll put 4 dots in a column