Answer:
Mind stating the question a bit more clear? I can barely tell, ill edit this once you do.
Step-by-step explanation:
January and March can be represented by positive numbers because movie posters were bought those months and added to the collection. February and April can be represented by negative numbers because movie posters were sold that month, therefore taking away from the number in the collection.
Answer:
u forgot pic lol
Step-by-step explanation:
Answer:
The required inequalities are
and
.
Step-by-step explanation:
Consider the provided information.
Daniel moves no more than 30 of his sheep and goats into another field.
Let s represent the number of sheep and g represent the number of goats.
No more than means the number of sheep and goats should be less than or equal to 30.
For less than or equal to use the inequality ≤
Hence the required inequality is: 
More than 7 of his animals are sheep.
This can be represented as:

Hence, the required inequalities are
and
.