Which equation does not have the same solution as the others?

11 x = 33
x/3 = 3
x - 2 = 1
x + 9 = 12

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Which of the following statements is not true? a. parallel lines are lines in the same plane that never intersect. b. congruent figures have the same shape and same size angles and sides. c. similar figures must have the same shape and the same size. d. a rotation is when you turn a figure around a certain point.

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483