Which expression represents, twice the difference of two numbers? O 2(3 - y)
O 2 - 1 - Y
O 23 - y
O2(1+y)

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How do you use the elimination method for this question? explain, because i really want to understand!

The function v(r)=4/3pir^3 can be used to find the volume of air inside a basketball given its radius. what does v(r) represent

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o