Quadrilateral PQRS is shown. Quadrilateral P Q R S. Side P Q has length 6 b, side Q R has length 4 a plus b, side R S has length 11 b minus 10 a, and side S P has length 2 a plus 8. Angle P Q R has measure 6 x plus 13 degrees and opposite angle R S P has measure 7 x minus 5 degrees. What must the values of a and b be for PQRS to be a parallelogram?

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fahrenheit

step-by-step explanation:

fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.

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