3 subtracted from twice a number=2x-3
8 less than the number=x-8
2x-3=x-8
x=-5
24=N is the correct answer
If she uses 2 bags of soil for 6 plants, that would mean that she is using 1 bag per 3 plants. Therefore if she was planting 15 plants, she would use 5 bags of soil.
It’s blank I cannot see it
A- -7 because -7 is |-7| and +3 is |3| and |-7|>|3|
B- -10 |-10|>|+7|