Y=x−2 y=3x+4 Is ( 4 , 2 ) (4,2)left parenthesis, 4, comma, 2, right parenthesis a solution of the system? Choose 1

Which is the most efficient first step to solve x in the equation 3.7x - 18 = -4.3x -34 a. add 3.7x to both sides of the equation. b. add 4.3x to both sides of the equation. c. subtract 18 from both sides of the equation. d. subtract 34 from both sides of the equation.

Can someone me with the property questions for 12 13 and 14 plz

Runner ran 1 4/5 miles on monday and 6 3/10 on tuesday. how many times her monday’s distance was her tuesdays distance