A local school had a concert last week where two types of tickets were sold. Adult ticket cost $3.50 more than a student ticket. There were 196 adult tickets sold and
240 student tickets sold. If the total amount of ticket sales totaled $3,193, how much
was the cost of an adult ticket?

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8

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step-by-step explanation:

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