Bianca makes an error when she tries to write an expression equivalent to 12 + 15(3 - y) - 10y. What is the error? Fix Bianca's error.
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Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

Jose bought 20 shares of netflix at the close price of $117.98. in a few years, jose sells all of his shares at $128.34. how much money did jose make? a.) $192.50 b.) $207.20 c.) $212.50 d.) $224.60

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?