Answer:
She must sell 20 band posters
Step-by-step explanation:
Answer:x=8
Step-by-step explanation:
You have to subtract 12 to 4
So x=8
Answer:
3 c
Step-by-step explanation:
Simplify the following:
5 d - 5 d + 3 c
Hint: | Combine like terms in 5 d - 5 d + 3 c.
5 d - 5 d = 0:
Answer: 3 c
Without that value, we can't solve your problem, unless you are looking for an algebraic equation.
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