Which two expressions represent the perimeter of this rectangle? (Choose 2)

its a square labled hight 5 and length 7
A 2(7)+2(5)
B. 2(7)+5
c. 7+2(5)
D. 2(7+5)

please HELP.

What is the rate of change of a line that passes through (2,-5) and (6,-2)?

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