Whats the perimeter of a rectangle with length 12 m and width 5m

Name the most appropriate metric unit for each measurement like a length of an carrot

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Which of the following are accepted without proof in a logical system? check all that apply.