Answer:

Step-by-step explanation:


30 notebooks, 300 notebooks divided by 10 = 30
Answer:
The three numbers are -1 6/7, -5 4/7, and 5 3/7
Step-by-step explanation:
The three numbers can be represented as...
x, 3x+11, and 3x
x+3x+3x+11=-2
7x+11=-2
7x=-13
x= - 1 6/7
3x= -5 4/7
3x+11= 5 3/7
(–23) – 45 – (–98) =–23 – 45 +98=-68+98=30