I need help fast. i need 20 characters to finish but pls pls help

The square root of 9x plus 7 plus the square rot of 2x equall to 7

What is 1/3x5 on anuber line what does it look like on a number line

Answer 20 points and brainiest ! on the board, your teacher writes an example of how to find the median. one of the numbers is erased, leaving what is shown, 18, 30, 26,12 22. what is the median? a. 10 b. 20 c. 24 d. 28