1) Eduardo's school is selling tickets to the annual dance competition on the first day of ticket sales the school sold 11 senior citizen tickets and 2 studentickets for a total of 172. The school look in $198 on the second day by selling 9 senior citizen tickets and 8 student tickets Find the price of a senior citizen ticket and the price of a student ticket.

hi,

i'm 75% sure the answer is 1,1 to both lines.

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answer: 10 meter

step-by-step explanation:

need details

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180