The answer is false because the next step in multiplying by 2
<span>I thought it would be this but I am not 100%--------> eccentric.</span>
Answer:
Step-by-step explanation:
(x,y)=(y,-x)
C(7,5)
C'(5,-7)
<span> let x = # of adult tickets
sold, thus the # of children tickets
= 70-x</span>
<span> 7.5x + 5(70-x) = 450</span>
<span> ^ 7.5x + 350 -5x = 450</span>
<span> ^ 2.5x = 450-350= 100</span>
<span> x = 40 adults
tickets thus
70—40 = 30 children tickets</span>
The answer is 14. if n equals 3 and you use the equation instead of n. 3+11 that would equal 14
C is the answer
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