Halla la fracción o el decimal equivalente para cada número. 0.6=

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

(25 ! ) what does it mean for an equation to have no solution or infinitely many solutions?