The side with all the 9s and x is 12 just like its opposite side because this is a parallelogram. We can write the equation to add up the three segments; the ones on the left and right are 9-x:
9-x + x + 9-x = 12
18 - x = 12
x = 6
Answer: C. (x2 - 5)(x + 3)
Step-by-step explanation:
Answer:P ERRA
Step-by-step explanation:
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It is an infinite number of solutions. To put it simply, is x = 1, y would equal 4.you can do this with every single number.