Answer:

Step-by-step explanation:
The given ratio is 
9 is the common factor of 18 and 27
divide numerator and denominator by 9

hence
is proportion with 
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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Answer:
∠ b = 23°
Step-by-step explanation:
Complementary angles sum to 90° , then
a + b = 90° , that is
67° + b = 90° ( subtract 67° from both sides )
∠ b = 23°
Answer:
3y+30
Step-by-step explanation:
The <u>correct answer</u> is:
2) disjunction.
Explanation:
A conjunction is when two statements are connected by "and." These are not, so this is not a conjunction.
A disjunction is when two statements are connected by "or." These are; this is a disjunction.
A negation is the opposite of a statement.
A conditional is an if-then statement.