The ticket at right has a perimeter of 42 cm. a. Calculate the unknown side length. b. Olivia wishes to decorate the ticket by placing a gold line along the slanted sides. How long is the line on each ticket?c. A bottle of gold ink will supply enough ink to draw 20 m of line. How many bottles of ink should be purchased if 200 tickets are to be decorated?

idek

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answer:  

step-by-step explanation:

odd numbers are only divisible by 1 and itself.

even numbers are divisible by more than 1 and itself.

for example 6 is even because it is divisible by more than 1 and its self. 1 x 6= 6 ; 2 x 3= 6

and 7 is odd because only 7 x 1 equals seveb

perimeter of the base times height

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