Answer: A
Step-by-step explanation:

9 - 6 = 3
so 3 + 6 = 9 which is an addition equation that helps you find the answer.
I think the answer could be C
Answer:
4r to the power of 2 - 3r +1
a. The inequality 15x+300≤750 represents the situation.
b. It means that the band can spend at most $30 on each uniform without exceeding the budget.
Step-by-step explanation:
Given,
Budget = $750
Competition fee = $300
Uniforms to make = 15
Let,
x be the amount for each uniform.
a. Write an inequality to represent this situation.
Uniforms to make * Cost per uniform + Competition ≤ Budget
15x+300 ≤ 750
The inequality 15x+300≤750 represents the situation.
b. Solve the inequality and describe what it means in the situation.

Dividing both sides by 15

It means that the band can spend at most $30 on each uniform without exceeding the budget.
Keywords: inequality, division
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